Home / 7,518,510.96-10,375,433.28-4,255,944.48

Finding the Fourth Proportional to 7,518,510.96, 10,375,433.28 and 4,255,944.48

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Solution

The fourth proportional to 7,518,510.96, 10,375,433.28 and 4,255,944.48 is: 5,873,140.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,518,510.96 : 10,375,433.28 = 4,255,944.48 : x
  2. Step 2: Convert to fraction form
    7,518,510.96/10,375,433.28 = 4,255,944.48/x
  3. Step 3: Cross multiply
    7,518,510.96x = 10,375,433.28 × 4,255,944.48
  4. Step 4: Simplify right side
    7,518,510.96x = 44,157,267,995,624.30
  5. Step 5: Solve for x
    x = 44,157,267,995,624.30/7,518,510.96
  6. Step 6: Final answer
    x = 5,873,140.07

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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.