Home / 6,166,356.80-9,249,535.20-2,971,805.90

Finding the Fourth Proportional to 6,166,356.80, 9,249,535.20 and 2,971,805.90

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Solution

The fourth proportional to 6,166,356.80, 9,249,535.20 and 2,971,805.90 is: 4,457,708.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,356.80 : 9,249,535.20 = 2,971,805.90 : x
  2. Step 2: Convert to fraction form
    6,166,356.80/9,249,535.20 = 2,971,805.90/x
  3. Step 3: Cross multiply
    6,166,356.80x = 9,249,535.20 × 2,971,805.90
  4. Step 4: Simplify right side
    6,166,356.80x = 27,487,823,279,617.68
  5. Step 5: Solve for x
    x = 27,487,823,279,617.68/6,166,356.80
  6. Step 6: Final answer
    x = 4,457,708.85

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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.