Home / 5,824,005.20-8,736,007.80-4,312,350.80

Finding the Fourth Proportional to 5,824,005.20, 8,736,007.80 and 4,312,350.80

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Solution

The fourth proportional to 5,824,005.20, 8,736,007.80 and 4,312,350.80 is: 6,468,526.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824,005.20 : 8,736,007.80 = 4,312,350.80 : x
  2. Step 2: Convert to fraction form
    5,824,005.20/8,736,007.80 = 4,312,350.80/x
  3. Step 3: Cross multiply
    5,824,005.20x = 8,736,007.80 × 4,312,350.80
  4. Step 4: Simplify right side
    5,824,005.20x = 37,672,730,225,136.24
  5. Step 5: Solve for x
    x = 37,672,730,225,136.24/5,824,005.20
  6. Step 6: Final answer
    x = 6,468,526.20

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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.