Home / 2,932,215.60-4,398,323.40-2,825,927.40

Finding the Fourth Proportional to 2,932,215.60, 4,398,323.40 and 2,825,927.40

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Solution

The fourth proportional to 2,932,215.60, 4,398,323.40 and 2,825,927.40 is: 4,238,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,215.60 : 4,398,323.40 = 2,825,927.40 : x
  2. Step 2: Convert to fraction form
    2,932,215.60/4,398,323.40 = 2,825,927.40/x
  3. Step 3: Cross multiply
    2,932,215.60x = 4,398,323.40 × 2,825,927.40
  4. Step 4: Simplify right side
    2,932,215.60x = 12,429,342,610,121.16
  5. Step 5: Solve for x
    x = 12,429,342,610,121.16/2,932,215.60
  6. Step 6: Final answer
    x = 4,238,891.10

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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.