Home / 3,490,304.40-5,239,393.20-2,695,111.20

Finding the Fourth Proportional to 3,490,304.40, 5,239,393.20 and 2,695,111.20

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Solution

The fourth proportional to 3,490,304.40, 5,239,393.20 and 2,695,111.20 is: 4,045,706.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,304.40 : 5,239,393.20 = 2,695,111.20 : x
  2. Step 2: Convert to fraction form
    3,490,304.40/5,239,393.20 = 2,695,111.20/x
  3. Step 3: Cross multiply
    3,490,304.40x = 5,239,393.20 × 2,695,111.20
  4. Step 4: Simplify right side
    3,490,304.40x = 14,120,747,294,523.84
  5. Step 5: Solve for x
    x = 14,120,747,294,523.84/3,490,304.40
  6. Step 6: Final answer
    x = 4,045,706.53

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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.