Home / 1,034,319.60-1,551,479.40-502,878.60

Finding the Fourth Proportional to 1,034,319.60, 1,551,479.40 and 502,878.60

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Solution

The fourth proportional to 1,034,319.60, 1,551,479.40 and 502,878.60 is: 754,317.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,319.60 : 1,551,479.40 = 502,878.60 : x
  2. Step 2: Convert to fraction form
    1,034,319.60/1,551,479.40 = 502,878.60/x
  3. Step 3: Cross multiply
    1,034,319.60x = 1,551,479.40 × 502,878.60
  4. Step 4: Simplify right side
    1,034,319.60x = 780,205,788,600.84
  5. Step 5: Solve for x
    x = 780,205,788,600.84/1,034,319.60
  6. Step 6: Final answer
    x = 754,317.90

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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.