Home / 7,534,528.94-11,306,818.66-2,742,216.86

Finding the Fourth Proportional to 7,534,528.94, 11,306,818.66 and 2,742,216.86

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Solution

The fourth proportional to 7,534,528.94, 11,306,818.66 and 2,742,216.86 is: 4,115,154.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,528.94 : 11,306,818.66 = 2,742,216.86 : x
  2. Step 2: Convert to fraction form
    7,534,528.94/11,306,818.66 = 2,742,216.86/x
  3. Step 3: Cross multiply
    7,534,528.94x = 11,306,818.66 × 2,742,216.86
  4. Step 4: Simplify right side
    7,534,528.94x = 31,005,748,762,414.61
  5. Step 5: Solve for x
    x = 31,005,748,762,414.61/7,534,528.94
  6. Step 6: Final answer
    x = 4,115,154.25

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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.