Home / 3,307,290.80-4,955,687.40-2,184,047.60

Finding the Fourth Proportional to 3,307,290.80, 4,955,687.40 and 2,184,047.60

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Solution

The fourth proportional to 3,307,290.80, 4,955,687.40 and 2,184,047.60 is: 3,272,605.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,290.80 : 4,955,687.40 = 2,184,047.60 : x
  2. Step 2: Convert to fraction form
    3,307,290.80/4,955,687.40 = 2,184,047.60/x
  3. Step 3: Cross multiply
    3,307,290.80x = 4,955,687.40 × 2,184,047.60
  4. Step 4: Simplify right side
    3,307,290.80x = 10,823,457,172,320.24
  5. Step 5: Solve for x
    x = 10,823,457,172,320.24/3,307,290.80
  6. Step 6: Final answer
    x = 3,272,605.23

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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.