Home / 1,404,229.02-1,937,830.23-759,647.70

Finding the Fourth Proportional to 1,404,229.02, 1,937,830.23 and 759,647.70

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Solution

The fourth proportional to 1,404,229.02, 1,937,830.23 and 759,647.70 is: 1,048,310.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,229.02 : 1,937,830.23 = 759,647.70 : x
  2. Step 2: Convert to fraction form
    1,404,229.02/1,937,830.23 = 759,647.70/x
  3. Step 3: Cross multiply
    1,404,229.02x = 1,937,830.23 × 759,647.70
  4. Step 4: Simplify right side
    1,404,229.02x = 1,472,068,277,209.97
  5. Step 5: Solve for x
    x = 1,472,068,277,209.97/1,404,229.02
  6. Step 6: Final answer
    x = 1,048,310.68

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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.