Home / 754,040.04-1,039,504.48-599,725.32

Finding the Fourth Proportional to 754,040.04, 1,039,504.48 and 599,725.32

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Solution

The fourth proportional to 754,040.04, 1,039,504.48 and 599,725.32 is: 826,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,040.04 : 1,039,504.48 = 599,725.32 : x
  2. Step 2: Convert to fraction form
    754,040.04/1,039,504.48 = 599,725.32/x
  3. Step 3: Cross multiply
    754,040.04x = 1,039,504.48 × 599,725.32
  4. Step 4: Simplify right side
    754,040.04x = 623,417,156,909.43
  5. Step 5: Solve for x
    x = 623,417,156,909.43/754,040.04
  6. Step 6: Final answer
    x = 826,769.30

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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.