Home / 4,472,125.30-6,704,907.45-1,775,116.90

Finding the Fourth Proportional to 4,472,125.30, 6,704,907.45 and 1,775,116.90

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Solution

The fourth proportional to 4,472,125.30, 6,704,907.45 and 1,775,116.90 is: 2,661,373.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,125.30 : 6,704,907.45 = 1,775,116.90 : x
  2. Step 2: Convert to fraction form
    4,472,125.30/6,704,907.45 = 1,775,116.90/x
  3. Step 3: Cross multiply
    4,472,125.30x = 6,704,907.45 × 1,775,116.90
  4. Step 4: Simplify right side
    4,472,125.30x = 11,901,994,527,430.90
  5. Step 5: Solve for x
    x = 11,901,994,527,430.90/4,472,125.30
  6. Step 6: Final answer
    x = 2,661,373.22

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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.