Home / 4,690,203.60-7,035,305.40-2,799,080.40

Finding the Fourth Proportional to 4,690,203.60, 7,035,305.40 and 2,799,080.40

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Solution

The fourth proportional to 4,690,203.60, 7,035,305.40 and 2,799,080.40 is: 4,198,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,203.60 : 7,035,305.40 = 2,799,080.40 : x
  2. Step 2: Convert to fraction form
    4,690,203.60/7,035,305.40 = 2,799,080.40/x
  3. Step 3: Cross multiply
    4,690,203.60x = 7,035,305.40 × 2,799,080.40
  4. Step 4: Simplify right side
    4,690,203.60x = 19,692,385,453,154.16
  5. Step 5: Solve for x
    x = 19,692,385,453,154.16/4,690,203.60
  6. Step 6: Final answer
    x = 4,198,620.60

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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.