Home / 7,960,571.58-10,985,621.28-4,523,001.24

Finding the Fourth Proportional to 7,960,571.58, 10,985,621.28 and 4,523,001.24

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Solution

The fourth proportional to 7,960,571.58, 10,985,621.28 and 4,523,001.24 is: 6,241,760.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,960,571.58 : 10,985,621.28 = 4,523,001.24 : x
  2. Step 2: Convert to fraction form
    7,960,571.58/10,985,621.28 = 4,523,001.24/x
  3. Step 3: Cross multiply
    7,960,571.58x = 10,985,621.28 × 4,523,001.24
  4. Step 4: Simplify right side
    7,960,571.58x = 49,687,978,671,610.38
  5. Step 5: Solve for x
    x = 49,687,978,671,610.38/7,960,571.58
  6. Step 6: Final answer
    x = 6,241,760.18

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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.