Home / 1,168,854.80-1,753,152.60-958,125.20

Finding the Fourth Proportional to 1,168,854.80, 1,753,152.60 and 958,125.20

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Solution

The fourth proportional to 1,168,854.80, 1,753,152.60 and 958,125.20 is: 1,437,081.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,854.80 : 1,753,152.60 = 958,125.20 : x
  2. Step 2: Convert to fraction form
    1,168,854.80/1,753,152.60 = 958,125.20/x
  3. Step 3: Cross multiply
    1,168,854.80x = 1,753,152.60 × 958,125.20
  4. Step 4: Simplify right side
    1,168,854.80x = 1,679,739,685,505.52
  5. Step 5: Solve for x
    x = 1,679,739,685,505.52/1,168,854.80
  6. Step 6: Final answer
    x = 1,437,081.57

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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.