Home / 3,340,350.40-4,609,623.12-2,033,128.96

Finding the Fourth Proportional to 3,340,350.40, 4,609,623.12 and 2,033,128.96

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Solution

The fourth proportional to 3,340,350.40, 4,609,623.12 and 2,033,128.96 is: 2,805,681.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,350.40 : 4,609,623.12 = 2,033,128.96 : x
  2. Step 2: Convert to fraction form
    3,340,350.40/4,609,623.12 = 2,033,128.96/x
  3. Step 3: Cross multiply
    3,340,350.40x = 4,609,623.12 × 2,033,128.96
  4. Step 4: Simplify right side
    3,340,350.40x = 9,371,958,259,957.56
  5. Step 5: Solve for x
    x = 9,371,958,259,957.56/3,340,350.40
  6. Step 6: Final answer
    x = 2,805,681.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.