Home / 1,173,452.04-1,619,229.78-657,134.13

Finding the Fourth Proportional to 1,173,452.04, 1,619,229.78 and 657,134.13

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Solution

The fourth proportional to 1,173,452.04, 1,619,229.78 and 657,134.13 is: 906,770.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,452.04 : 1,619,229.78 = 657,134.13 : x
  2. Step 2: Convert to fraction form
    1,173,452.04/1,619,229.78 = 657,134.13/x
  3. Step 3: Cross multiply
    1,173,452.04x = 1,619,229.78 × 657,134.13
  4. Step 4: Simplify right side
    1,173,452.04x = 1,064,051,152,750.39
  5. Step 5: Solve for x
    x = 1,064,051,152,750.39/1,173,452.04
  6. Step 6: Final answer
    x = 906,770.04

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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.