Home / 1,044,110.40-1,563,055.20-623,169.60

Finding the Fourth Proportional to 1,044,110.40, 1,563,055.20 and 623,169.60

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Solution

The fourth proportional to 1,044,110.40, 1,563,055.20 and 623,169.60 is: 932,897.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,110.40 : 1,563,055.20 = 623,169.60 : x
  2. Step 2: Convert to fraction form
    1,044,110.40/1,563,055.20 = 623,169.60/x
  3. Step 3: Cross multiply
    1,044,110.40x = 1,563,055.20 × 623,169.60
  4. Step 4: Simplify right side
    1,044,110.40x = 974,048,483,761.92
  5. Step 5: Solve for x
    x = 974,048,483,761.92/1,044,110.40
  6. Step 6: Final answer
    x = 932,897.98

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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.