Home / 4,320,126.19-5,961,955.14-2,484,585.72

Finding the Fourth Proportional to 4,320,126.19, 5,961,955.14 and 2,484,585.72

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Solution

The fourth proportional to 4,320,126.19, 5,961,955.14 and 2,484,585.72 is: 3,428,832.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,126.19 : 5,961,955.14 = 2,484,585.72 : x
  2. Step 2: Convert to fraction form
    4,320,126.19/5,961,955.14 = 2,484,585.72/x
  3. Step 3: Cross multiply
    4,320,126.19x = 5,961,955.14 × 2,484,585.72
  4. Step 4: Simplify right side
    4,320,126.19x = 14,812,988,604,124.60
  5. Step 5: Solve for x
    x = 14,812,988,604,124.60/4,320,126.19
  6. Step 6: Final answer
    x = 3,428,832.39

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Double scale
Find fourth proportional to 4,320,127.19, 5,961,956.52 and 2,484,586.72
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.