Home / 6,540,497.60-9,812,301.60-2,752,030.40

Finding the Fourth Proportional to 6,540,497.60, 9,812,301.60 and 2,752,030.40

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Solution

The fourth proportional to 6,540,497.60, 9,812,301.60 and 2,752,030.40 is: 4,128,699.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,497.60 : 9,812,301.60 = 2,752,030.40 : x
  2. Step 2: Convert to fraction form
    6,540,497.60/9,812,301.60 = 2,752,030.40/x
  3. Step 3: Cross multiply
    6,540,497.60x = 9,812,301.60 × 2,752,030.40
  4. Step 4: Simplify right side
    6,540,497.60x = 27,003,752,297,168.64
  5. Step 5: Solve for x
    x = 27,003,752,297,168.64/6,540,497.60
  6. Step 6: Final answer
    x = 4,128,699.98

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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.