Home / 984,554.76-1,359,139.14-576,599.88

Finding the Fourth Proportional to 984,554.76, 1,359,139.14 and 576,599.88

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Solution

The fourth proportional to 984,554.76, 1,359,139.14 and 576,599.88 is: 795,973.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,554.76 : 1,359,139.14 = 576,599.88 : x
  2. Step 2: Convert to fraction form
    984,554.76/1,359,139.14 = 576,599.88/x
  3. Step 3: Cross multiply
    984,554.76x = 1,359,139.14 × 576,599.88
  4. Step 4: Simplify right side
    984,554.76x = 783,679,465,027.30
  5. Step 5: Solve for x
    x = 783,679,465,027.30/984,554.76
  6. Step 6: Final answer
    x = 795,973.47

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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.