Home / 6,584,901.30-9,898,347.15-6,206,987.70

Finding the Fourth Proportional to 6,584,901.30, 9,898,347.15 and 6,206,987.70

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Solution

The fourth proportional to 6,584,901.30, 9,898,347.15 and 6,206,987.70 is: 9,330,271.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,901.30 : 9,898,347.15 = 6,206,987.70 : x
  2. Step 2: Convert to fraction form
    6,584,901.30/9,898,347.15 = 6,206,987.70/x
  3. Step 3: Cross multiply
    6,584,901.30x = 9,898,347.15 × 6,206,987.70
  4. Step 4: Simplify right side
    6,584,901.30x = 61,438,919,010,380.06
  5. Step 5: Solve for x
    x = 61,438,919,010,380.06/6,584,901.30
  6. Step 6: Final answer
    x = 9,330,271.82

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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.