Home / 1,096,748.10-1,513,502.01-613,307.70

Finding the Fourth Proportional to 1,096,748.10, 1,513,502.01 and 613,307.70

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Solution

The fourth proportional to 1,096,748.10, 1,513,502.01 and 613,307.70 is: 846,358.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,748.10 : 1,513,502.01 = 613,307.70 : x
  2. Step 2: Convert to fraction form
    1,096,748.10/1,513,502.01 = 613,307.70/x
  3. Step 3: Cross multiply
    1,096,748.10x = 1,513,502.01 × 613,307.70
  4. Step 4: Simplify right side
    1,096,748.10x = 928,242,436,698.48
  5. Step 5: Solve for x
    x = 928,242,436,698.48/1,096,748.10
  6. Step 6: Final answer
    x = 846,358.83

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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.