Home / 1,044,116.40-1,563,064.20-623,175.60

Finding the Fourth Proportional to 1,044,116.40, 1,563,064.20 and 623,175.60

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Solution

The fourth proportional to 1,044,116.40, 1,563,064.20 and 623,175.60 is: 932,906.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,116.40 : 1,563,064.20 = 623,175.60 : x
  2. Step 2: Convert to fraction form
    1,044,116.40/1,563,064.20 = 623,175.60/x
  3. Step 3: Cross multiply
    1,044,116.40x = 1,563,064.20 × 623,175.60
  4. Step 4: Simplify right side
    1,044,116.40x = 974,063,470,673.52
  5. Step 5: Solve for x
    x = 974,063,470,673.52/1,044,116.40
  6. Step 6: Final answer
    x = 932,906.97

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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.