Home / 4,552,948.86-6,832,790.67-2,156,798.76

Finding the Fourth Proportional to 4,552,948.86, 6,832,790.67 and 2,156,798.76

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Solution

The fourth proportional to 4,552,948.86, 6,832,790.67 and 2,156,798.76 is: 3,236,793.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,948.86 : 6,832,790.67 = 2,156,798.76 : x
  2. Step 2: Convert to fraction form
    4,552,948.86/6,832,790.67 = 2,156,798.76/x
  3. Step 3: Cross multiply
    4,552,948.86x = 6,832,790.67 × 2,156,798.76
  4. Step 4: Simplify right side
    4,552,948.86x = 14,736,954,444,395.57
  5. Step 5: Solve for x
    x = 14,736,954,444,395.57/4,552,948.86
  6. Step 6: Final answer
    x = 3,236,793.32

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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.