Home / 4,585,425.60-6,867,650.40-2,190,952.32

Finding the Fourth Proportional to 4,585,425.60, 6,867,650.40 and 2,190,952.32

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Solution

The fourth proportional to 4,585,425.60, 6,867,650.40 and 2,190,952.32 is: 3,281,417.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,425.60 : 6,867,650.40 = 2,190,952.32 : x
  2. Step 2: Convert to fraction form
    4,585,425.60/6,867,650.40 = 2,190,952.32/x
  3. Step 3: Cross multiply
    4,585,425.60x = 6,867,650.40 × 2,190,952.32
  4. Step 4: Simplify right side
    4,585,425.60x = 15,046,694,576,828.93
  5. Step 5: Solve for x
    x = 15,046,694,576,828.93/4,585,425.60
  6. Step 6: Final answer
    x = 3,281,417.23

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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.