Home / 5,373,310.16-7,415,061.47-2,925,950.24

Finding the Fourth Proportional to 5,373,310.16, 7,415,061.47 and 2,925,950.24

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Solution

The fourth proportional to 5,373,310.16, 7,415,061.47 and 2,925,950.24 is: 4,037,753.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,310.16 : 7,415,061.47 = 2,925,950.24 : x
  2. Step 2: Convert to fraction form
    5,373,310.16/7,415,061.47 = 2,925,950.24/x
  3. Step 3: Cross multiply
    5,373,310.16x = 7,415,061.47 × 2,925,950.24
  4. Step 4: Simplify right side
    5,373,310.16x = 21,696,100,902,641.47
  5. Step 5: Solve for x
    x = 21,696,100,902,641.47/5,373,310.16
  6. Step 6: Final answer
    x = 4,037,753.31

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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.