Home / 4,186,179.10-5,776,532.32-2,350,278.82

Finding the Fourth Proportional to 4,186,179.10, 5,776,532.32 and 2,350,278.82

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Solution

The fourth proportional to 4,186,179.10, 5,776,532.32 and 2,350,278.82 is: 3,243,163.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,179.10 : 5,776,532.32 = 2,350,278.82 : x
  2. Step 2: Convert to fraction form
    4,186,179.10/5,776,532.32 = 2,350,278.82/x
  3. Step 3: Cross multiply
    4,186,179.10x = 5,776,532.32 × 2,350,278.82
  4. Step 4: Simplify right side
    4,186,179.10x = 13,576,461,564,741.46
  5. Step 5: Solve for x
    x = 13,576,461,564,741.46/4,186,179.10
  6. Step 6: Final answer
    x = 3,243,163.09

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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.