Home / 1,023,740.90-1,534,920.15-544,048.10

Finding the Fourth Proportional to 1,023,740.90, 1,534,920.15 and 544,048.10

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Solution

The fourth proportional to 1,023,740.90, 1,534,920.15 and 544,048.10 is: 815,704.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,740.90 : 1,534,920.15 = 544,048.10 : x
  2. Step 2: Convert to fraction form
    1,023,740.90/1,534,920.15 = 544,048.10/x
  3. Step 3: Cross multiply
    1,023,740.90x = 1,534,920.15 × 544,048.10
  4. Step 4: Simplify right side
    1,023,740.90x = 835,070,391,259.22
  5. Step 5: Solve for x
    x = 835,070,391,259.22/1,023,740.90
  6. Step 6: Final answer
    x = 815,704.82

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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.