Home / 6,651,462.20-9,952,281.30-4,736,799.80

Finding the Fourth Proportional to 6,651,462.20, 9,952,281.30 and 4,736,799.80

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Solution

The fourth proportional to 6,651,462.20, 9,952,281.30 and 4,736,799.80 is: 7,087,458.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,651,462.20 : 9,952,281.30 = 4,736,799.80 : x
  2. Step 2: Convert to fraction form
    6,651,462.20/9,952,281.30 = 4,736,799.80/x
  3. Step 3: Cross multiply
    6,651,462.20x = 9,952,281.30 × 4,736,799.80
  4. Step 4: Simplify right side
    6,651,462.20x = 47,141,964,071,383.74
  5. Step 5: Solve for x
    x = 47,141,964,071,383.74/6,651,462.20
  6. Step 6: Final answer
    x = 7,087,458.77

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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.