Home / 3,534,144.60-5,301,216.90-1,737,305.40

Finding the Fourth Proportional to 3,534,144.60, 5,301,216.90 and 1,737,305.40

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Solution

The fourth proportional to 3,534,144.60, 5,301,216.90 and 1,737,305.40 is: 2,605,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,144.60 : 5,301,216.90 = 1,737,305.40 : x
  2. Step 2: Convert to fraction form
    3,534,144.60/5,301,216.90 = 1,737,305.40/x
  3. Step 3: Cross multiply
    3,534,144.60x = 5,301,216.90 × 1,737,305.40
  4. Step 4: Simplify right side
    3,534,144.60x = 9,209,832,746,941.26
  5. Step 5: Solve for x
    x = 9,209,832,746,941.26/3,534,144.60
  6. Step 6: Final answer
    x = 2,605,958.10

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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.