Home / 1,679,577.60-2,519,366.40-614,727.30

Finding the Fourth Proportional to 1,679,577.60, 2,519,366.40 and 614,727.30

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Solution

The fourth proportional to 1,679,577.60, 2,519,366.40 and 614,727.30 is: 922,090.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,577.60 : 2,519,366.40 = 614,727.30 : x
  2. Step 2: Convert to fraction form
    1,679,577.60/2,519,366.40 = 614,727.30/x
  3. Step 3: Cross multiply
    1,679,577.60x = 2,519,366.40 × 614,727.30
  4. Step 4: Simplify right side
    1,679,577.60x = 1,548,723,304,782.72
  5. Step 5: Solve for x
    x = 1,548,723,304,782.72/1,679,577.60
  6. Step 6: Final answer
    x = 922,090.95

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Double scale
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Similar ratio
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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.