Home / 4,370,606.40-6,548,911.20-2,872,948.80

Finding the Fourth Proportional to 4,370,606.40, 6,548,911.20 and 2,872,948.80

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Solution

The fourth proportional to 4,370,606.40, 6,548,911.20 and 2,872,948.80 is: 4,304,822.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,606.40 : 6,548,911.20 = 2,872,948.80 : x
  2. Step 2: Convert to fraction form
    4,370,606.40/6,548,911.20 = 2,872,948.80/x
  3. Step 3: Cross multiply
    4,370,606.40x = 6,548,911.20 × 2,872,948.80
  4. Step 4: Simplify right side
    4,370,606.40x = 18,814,686,573,346.56
  5. Step 5: Solve for x
    x = 18,814,686,573,346.56/4,370,606.40
  6. Step 6: Final answer
    x = 4,304,822.91

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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.