Home / 5,525,866.74-8,281,838.16-2,960,719.86

Finding the Fourth Proportional to 5,525,866.74, 8,281,838.16 and 2,960,719.86

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Solution

The fourth proportional to 5,525,866.74, 8,281,838.16 and 2,960,719.86 is: 4,437,349.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,866.74 : 8,281,838.16 = 2,960,719.86 : x
  2. Step 2: Convert to fraction form
    5,525,866.74/8,281,838.16 = 2,960,719.86/x
  3. Step 3: Cross multiply
    5,525,866.74x = 8,281,838.16 × 2,960,719.86
  4. Step 4: Simplify right side
    5,525,866.74x = 24,520,202,717,617.86
  5. Step 5: Solve for x
    x = 24,520,202,717,617.86/5,525,866.74
  6. Step 6: Final answer
    x = 4,437,349.63

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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.