Home / 1,066,824.99-1,472,244.08-607,929.71

Finding the Fourth Proportional to 1,066,824.99, 1,472,244.08 and 607,929.71

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Solution

The fourth proportional to 1,066,824.99, 1,472,244.08 and 607,929.71 is: 838,957.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,824.99 : 1,472,244.08 = 607,929.71 : x
  2. Step 2: Convert to fraction form
    1,066,824.99/1,472,244.08 = 607,929.71/x
  3. Step 3: Cross multiply
    1,066,824.99x = 1,472,244.08 × 607,929.71
  4. Step 4: Simplify right side
    1,066,824.99x = 895,020,906,202.75
  5. Step 5: Solve for x
    x = 895,020,906,202.75/1,066,824.99
  6. Step 6: Final answer
    x = 838,957.57

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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.