Home / 806,132.46-1,112,923.59-534,569.34

Finding the Fourth Proportional to 806,132.46, 1,112,923.59 and 534,569.34

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Solution

The fourth proportional to 806,132.46, 1,112,923.59 and 534,569.34 is: 738,011.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,132.46 : 1,112,923.59 = 534,569.34 : x
  2. Step 2: Convert to fraction form
    806,132.46/1,112,923.59 = 534,569.34/x
  3. Step 3: Cross multiply
    806,132.46x = 1,112,923.59 × 534,569.34
  4. Step 4: Simplify right side
    806,132.46x = 594,934,828,976.73
  5. Step 5: Solve for x
    x = 594,934,828,976.73/806,132.46
  6. Step 6: Final answer
    x = 738,011.26

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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.