Home / 2,021,702.02-3,034,016.30-790,891.50

Finding the Fourth Proportional to 2,021,702.02, 3,034,016.30 and 790,891.50

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Solution

The fourth proportional to 2,021,702.02, 3,034,016.30 and 790,891.50 is: 1,186,909.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,702.02 : 3,034,016.30 = 790,891.50 : x
  2. Step 2: Convert to fraction form
    2,021,702.02/3,034,016.30 = 790,891.50/x
  3. Step 3: Cross multiply
    2,021,702.02x = 3,034,016.30 × 790,891.50
  4. Step 4: Simplify right side
    2,021,702.02x = 2,399,577,702,531.45
  5. Step 5: Solve for x
    x = 2,399,577,702,531.45/2,021,702.02
  6. Step 6: Final answer
    x = 1,186,909.68

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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.