Home / 5,363,458.61-7,401,718.02-2,916,233.96

Finding the Fourth Proportional to 5,363,458.61, 7,401,718.02 and 2,916,233.96

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Solution

The fourth proportional to 5,363,458.61, 7,401,718.02 and 2,916,233.96 is: 4,024,481.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,458.61 : 7,401,718.02 = 2,916,233.96 : x
  2. Step 2: Convert to fraction form
    5,363,458.61/7,401,718.02 = 2,916,233.96/x
  3. Step 3: Cross multiply
    5,363,458.61x = 7,401,718.02 × 2,916,233.96
  4. Step 4: Simplify right side
    5,363,458.61x = 21,585,141,452,267.96
  5. Step 5: Solve for x
    x = 21,585,141,452,267.96/5,363,458.61
  6. Step 6: Final answer
    x = 4,024,481.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.