Home / 736,809.01-1,016,792.49-414,521.15

Finding the Fourth Proportional to 736,809.01, 1,016,792.49 and 414,521.15

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Solution

The fourth proportional to 736,809.01, 1,016,792.49 and 414,521.15 is: 572,036.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,809.01 : 1,016,792.49 = 414,521.15 : x
  2. Step 2: Convert to fraction form
    736,809.01/1,016,792.49 = 414,521.15/x
  3. Step 3: Cross multiply
    736,809.01x = 1,016,792.49 × 414,521.15
  4. Step 4: Simplify right side
    736,809.01x = 421,481,988,736.66
  5. Step 5: Solve for x
    x = 421,481,988,736.66/736,809.01
  6. Step 6: Final answer
    x = 572,036.97

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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.