Home / 954,998.52-1,318,085.19-547,373.63

Finding the Fourth Proportional to 954,998.52, 1,318,085.19 and 547,373.63

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Solution

The fourth proportional to 954,998.52, 1,318,085.19 and 547,373.63 is: 755,482.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,998.52 : 1,318,085.19 = 547,373.63 : x
  2. Step 2: Convert to fraction form
    954,998.52/1,318,085.19 = 547,373.63/x
  3. Step 3: Cross multiply
    954,998.52x = 1,318,085.19 × 547,373.63
  4. Step 4: Simplify right side
    954,998.52x = 721,485,068,509.11
  5. Step 5: Solve for x
    x = 721,485,068,509.11/954,998.52
  6. Step 6: Final answer
    x = 755,482.92

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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.