Home / 3,001,598.45-4,142,232.29-1,777,973.57

Finding the Fourth Proportional to 3,001,598.45, 4,142,232.29 and 1,777,973.57

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Solution

The fourth proportional to 3,001,598.45, 4,142,232.29 and 1,777,973.57 is: 2,453,619.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,598.45 : 4,142,232.29 = 1,777,973.57 : x
  2. Step 2: Convert to fraction form
    3,001,598.45/4,142,232.29 = 1,777,973.57/x
  3. Step 3: Cross multiply
    3,001,598.45x = 4,142,232.29 × 1,777,973.57
  4. Step 4: Simplify right side
    3,001,598.45x = 7,364,779,516,154.35
  5. Step 5: Solve for x
    x = 7,364,779,516,154.35/3,001,598.45
  6. Step 6: Final answer
    x = 2,453,619.18

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Double scale
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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.