Home / 7,669,200.24-10,587,331.50-4,769,525.28

Finding the Fourth Proportional to 7,669,200.24, 10,587,331.50 and 4,769,525.28

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Solution

The fourth proportional to 7,669,200.24, 10,587,331.50 and 4,769,525.28 is: 6,584,330.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,200.24 : 10,587,331.50 = 4,769,525.28 : x
  2. Step 2: Convert to fraction form
    7,669,200.24/10,587,331.50 = 4,769,525.28/x
  3. Step 3: Cross multiply
    7,669,200.24x = 10,587,331.50 × 4,769,525.28
  4. Step 4: Simplify right side
    7,669,200.24x = 50,496,545,236,990.32
  5. Step 5: Solve for x
    x = 50,496,545,236,990.32/7,669,200.24
  6. Step 6: Final answer
    x = 6,584,330.00

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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.