Home / 739,502.93-1,106,335.80-560,105.14

Finding the Fourth Proportional to 739,502.93, 1,106,335.80 and 560,105.14

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Solution

The fourth proportional to 739,502.93, 1,106,335.80 and 560,105.14 is: 837,947.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,502.93 : 1,106,335.80 = 560,105.14 : x
  2. Step 2: Convert to fraction form
    739,502.93/1,106,335.80 = 560,105.14/x
  3. Step 3: Cross multiply
    739,502.93x = 1,106,335.80 × 560,105.14
  4. Step 4: Simplify right side
    739,502.93x = 619,664,368,146.01
  5. Step 5: Solve for x
    x = 619,664,368,146.01/739,502.93
  6. Step 6: Final answer
    x = 837,947.14

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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.