Home / 2,853,698.80-4,280,548.20-2,592,425.20

Finding the Fourth Proportional to 2,853,698.80, 4,280,548.20 and 2,592,425.20

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Solution

The fourth proportional to 2,853,698.80, 4,280,548.20 and 2,592,425.20 is: 3,888,637.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,698.80 : 4,280,548.20 = 2,592,425.20 : x
  2. Step 2: Convert to fraction form
    2,853,698.80/4,280,548.20 = 2,592,425.20/x
  3. Step 3: Cross multiply
    2,853,698.80x = 4,280,548.20 × 2,592,425.20
  4. Step 4: Simplify right side
    2,853,698.80x = 11,097,001,023,494.64
  5. Step 5: Solve for x
    x = 11,097,001,023,494.64/2,853,698.80
  6. Step 6: Final answer
    x = 3,888,637.80

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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.