Home / 7,358,487.72-10,154,713.20-4,096,073.13

Finding the Fourth Proportional to 7,358,487.72, 10,154,713.20 and 4,096,073.13

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Solution

The fourth proportional to 7,358,487.72, 10,154,713.20 and 4,096,073.13 is: 5,652,581.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,487.72 : 10,154,713.20 = 4,096,073.13 : x
  2. Step 2: Convert to fraction form
    7,358,487.72/10,154,713.20 = 4,096,073.13/x
  3. Step 3: Cross multiply
    7,358,487.72x = 10,154,713.20 × 4,096,073.13
  4. Step 4: Simplify right side
    7,358,487.72x = 41,594,447,881,376.31
  5. Step 5: Solve for x
    x = 41,594,447,881,376.31/7,358,487.72
  6. Step 6: Final answer
    x = 5,652,581.00

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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.