Home / 2,374,479.80-3,553,206.04-2,055,728.08

Finding the Fourth Proportional to 2,374,479.80, 3,553,206.04 and 2,055,728.08

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Solution

The fourth proportional to 2,374,479.80, 3,553,206.04 and 2,055,728.08 is: 3,076,221.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,479.80 : 3,553,206.04 = 2,055,728.08 : x
  2. Step 2: Convert to fraction form
    2,374,479.80/3,553,206.04 = 2,055,728.08/x
  3. Step 3: Cross multiply
    2,374,479.80x = 3,553,206.04 × 2,055,728.08
  4. Step 4: Simplify right side
    2,374,479.80x = 7,304,425,430,453.60
  5. Step 5: Solve for x
    x = 7,304,425,430,453.60/2,374,479.80
  6. Step 6: Final answer
    x = 3,076,221.34

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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.