Home / 6,181,341.80-9,272,012.70-4,291,773.80

Finding the Fourth Proportional to 6,181,341.80, 9,272,012.70 and 4,291,773.80

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Solution

The fourth proportional to 6,181,341.80, 9,272,012.70 and 4,291,773.80 is: 6,437,660.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,341.80 : 9,272,012.70 = 4,291,773.80 : x
  2. Step 2: Convert to fraction form
    6,181,341.80/9,272,012.70 = 4,291,773.80/x
  3. Step 3: Cross multiply
    6,181,341.80x = 9,272,012.70 × 4,291,773.80
  4. Step 4: Simplify right side
    6,181,341.80x = 39,793,381,179,127.26
  5. Step 5: Solve for x
    x = 39,793,381,179,127.26/6,181,341.80
  6. Step 6: Final answer
    x = 6,437,660.70

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1.5x scale

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.