Home / 1,092,034.98-1,507,009.46-608,589.18

Finding the Fourth Proportional to 1,092,034.98, 1,507,009.46 and 608,589.18

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Solution

The fourth proportional to 1,092,034.98, 1,507,009.46 and 608,589.18 is: 839,853.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,034.98 : 1,507,009.46 = 608,589.18 : x
  2. Step 2: Convert to fraction form
    1,092,034.98/1,507,009.46 = 608,589.18/x
  3. Step 3: Cross multiply
    1,092,034.98x = 1,507,009.46 × 608,589.18
  4. Step 4: Simplify right side
    1,092,034.98x = 917,149,648,470.70
  5. Step 5: Solve for x
    x = 917,149,648,470.70/1,092,034.98
  6. Step 6: Final answer
    x = 839,853.73

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Double scale
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Similar ratio
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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.