Home / 1,348,535.85-2,023,951.95-550,390.20

Finding the Fourth Proportional to 1,348,535.85, 2,023,951.95 and 550,390.20

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Solution

The fourth proportional to 1,348,535.85, 2,023,951.95 and 550,390.20 is: 826,053.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,535.85 : 2,023,951.95 = 550,390.20 : x
  2. Step 2: Convert to fraction form
    1,348,535.85/2,023,951.95 = 550,390.20/x
  3. Step 3: Cross multiply
    1,348,535.85x = 2,023,951.95 × 550,390.20
  4. Step 4: Simplify right side
    1,348,535.85x = 1,113,963,318,550.89
  5. Step 5: Solve for x
    x = 1,113,963,318,550.89/1,348,535.85
  6. Step 6: Final answer
    x = 826,053.92

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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.