Home / 917,297.60-1,266,470.22-595,923.62

Finding the Fourth Proportional to 917,297.60, 1,266,470.22 and 595,923.62

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Solution

The fourth proportional to 917,297.60, 1,266,470.22 and 595,923.62 is: 822,764.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,297.60 : 1,266,470.22 = 595,923.62 : x
  2. Step 2: Convert to fraction form
    917,297.60/1,266,470.22 = 595,923.62/x
  3. Step 3: Cross multiply
    917,297.60x = 1,266,470.22 × 595,923.62
  4. Step 4: Simplify right side
    917,297.60x = 754,719,518,124.60
  5. Step 5: Solve for x
    x = 754,719,518,124.60/917,297.60
  6. Step 6: Final answer
    x = 822,764.08

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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.