Home / 954,423.17-1,431,560.32-554,809.06

Finding the Fourth Proportional to 954,423.17, 1,431,560.32 and 554,809.06

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Solution

The fourth proportional to 954,423.17, 1,431,560.32 and 554,809.06 is: 832,170.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,423.17 : 1,431,560.32 = 554,809.06 : x
  2. Step 2: Convert to fraction form
    954,423.17/1,431,560.32 = 554,809.06/x
  3. Step 3: Cross multiply
    954,423.17x = 1,431,560.32 × 554,809.06
  4. Step 4: Simplify right side
    954,423.17x = 794,242,635,472.50
  5. Step 5: Solve for x
    x = 794,242,635,472.50/954,423.17
  6. Step 6: Final answer
    x = 832,170.32

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.