Home / 2,461,567.60-3,690,747.60-2,209,625.20

Finding the Fourth Proportional to 2,461,567.60, 3,690,747.60 and 2,209,625.20

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Solution

The fourth proportional to 2,461,567.60, 3,690,747.60 and 2,209,625.20 is: 3,312,998.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,567.60 : 3,690,747.60 = 2,209,625.20 : x
  2. Step 2: Convert to fraction form
    2,461,567.60/3,690,747.60 = 2,209,625.20/x
  3. Step 3: Cross multiply
    2,461,567.60x = 3,690,747.60 × 2,209,625.20
  4. Step 4: Simplify right side
    2,461,567.60x = 8,155,168,903,799.52
  5. Step 5: Solve for x
    x = 8,155,168,903,799.52/2,461,567.60
  6. Step 6: Final answer
    x = 3,312,998.15

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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.