Home / 1,169,295.87-1,613,597.72-653,035.71

Finding the Fourth Proportional to 1,169,295.87, 1,613,597.72 and 653,035.71

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Solution

The fourth proportional to 1,169,295.87, 1,613,597.72 and 653,035.71 is: 901,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,295.87 : 1,613,597.72 = 653,035.71 : x
  2. Step 2: Convert to fraction form
    1,169,295.87/1,613,597.72 = 653,035.71/x
  3. Step 3: Cross multiply
    1,169,295.87x = 1,613,597.72 × 653,035.71
  4. Step 4: Simplify right side
    1,169,295.87x = 1,053,736,929,469.40
  5. Step 5: Solve for x
    x = 1,053,736,929,469.40/1,169,295.87
  6. Step 6: Final answer
    x = 901,172.20

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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.