Home / 4,788,597.34-7,182,695.07-2,228,932.08

Finding the Fourth Proportional to 4,788,597.34, 7,182,695.07 and 2,228,932.08

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Solution

The fourth proportional to 4,788,597.34, 7,182,695.07 and 2,228,932.08 is: 3,343,304.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,597.34 : 7,182,695.07 = 2,228,932.08 : x
  2. Step 2: Convert to fraction form
    4,788,597.34/7,182,695.07 = 2,228,932.08/x
  3. Step 3: Cross multiply
    4,788,597.34x = 7,182,695.07 × 2,228,932.08
  4. Step 4: Simplify right side
    4,788,597.34x = 16,009,739,468,649.72
  5. Step 5: Solve for x
    x = 16,009,739,468,649.72/4,788,597.34
  6. Step 6: Final answer
    x = 3,343,304.59

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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.