Home / 1,168,835.40-1,753,253.10-958,710.60

Finding the Fourth Proportional to 1,168,835.40, 1,753,253.10 and 958,710.60

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Solution

The fourth proportional to 1,168,835.40, 1,753,253.10 and 958,710.60 is: 1,438,065.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,835.40 : 1,753,253.10 = 958,710.60 : x
  2. Step 2: Convert to fraction form
    1,168,835.40/1,753,253.10 = 958,710.60/x
  3. Step 3: Cross multiply
    1,168,835.40x = 1,753,253.10 × 958,710.60
  4. Step 4: Simplify right side
    1,168,835.40x = 1,680,862,331,452.86
  5. Step 5: Solve for x
    x = 1,680,862,331,452.86/1,168,835.40
  6. Step 6: Final answer
    x = 1,438,065.90

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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.