Home / 7,254,421.16-10,882,960.34-2,992,264.34

Finding the Fourth Proportional to 7,254,421.16, 10,882,960.34 and 2,992,264.34

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Solution

The fourth proportional to 7,254,421.16, 10,882,960.34 and 2,992,264.34 is: 4,488,944.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254,421.16 : 10,882,960.34 = 2,992,264.34 : x
  2. Step 2: Convert to fraction form
    7,254,421.16/10,882,960.34 = 2,992,264.34/x
  3. Step 3: Cross multiply
    7,254,421.16x = 10,882,960.34 × 2,992,264.34
  4. Step 4: Simplify right side
    7,254,421.16x = 32,564,694,069,640.16
  5. Step 5: Solve for x
    x = 32,564,694,069,640.16/7,254,421.16
  6. Step 6: Final answer
    x = 4,488,944.52

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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.