Home / 936,132.40-1,404,986.33-877,083.40

Finding the Fourth Proportional to 936,132.40, 1,404,986.33 and 877,083.40

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Solution

The fourth proportional to 936,132.40, 1,404,986.33 and 877,083.40 is: 1,316,363.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,132.40 : 1,404,986.33 = 877,083.40 : x
  2. Step 2: Convert to fraction form
    936,132.40/1,404,986.33 = 877,083.40/x
  3. Step 3: Cross multiply
    936,132.40x = 1,404,986.33 × 877,083.40
  4. Step 4: Simplify right side
    936,132.40x = 1,232,290,187,269.92
  5. Step 5: Solve for x
    x = 1,232,290,187,269.92/936,132.40
  6. Step 6: Final answer
    x = 1,316,363.14

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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.