Home / 1,164,233.74-1,746,641.19-406,086.12

Finding the Fourth Proportional to 1,164,233.74, 1,746,641.19 and 406,086.12

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Solution

The fourth proportional to 1,164,233.74, 1,746,641.19 and 406,086.12 is: 609,230.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,233.74 : 1,746,641.19 = 406,086.12 : x
  2. Step 2: Convert to fraction form
    1,164,233.74/1,746,641.19 = 406,086.12/x
  3. Step 3: Cross multiply
    1,164,233.74x = 1,746,641.19 × 406,086.12
  4. Step 4: Simplify right side
    1,164,233.74x = 709,286,742,356.46
  5. Step 5: Solve for x
    x = 709,286,742,356.46/1,164,233.74
  6. Step 6: Final answer
    x = 609,230.53

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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.