Home / 4,498,587.30-6,748,865.10-2,225,200.80

Finding the Fourth Proportional to 4,498,587.30, 6,748,865.10 and 2,225,200.80

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Solution

The fourth proportional to 4,498,587.30, 6,748,865.10 and 2,225,200.80 is: 3,338,288.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,587.30 : 6,748,865.10 = 2,225,200.80 : x
  2. Step 2: Convert to fraction form
    4,498,587.30/6,748,865.10 = 2,225,200.80/x
  3. Step 3: Cross multiply
    4,498,587.30x = 6,748,865.10 × 2,225,200.80
  4. Step 4: Simplify right side
    4,498,587.30x = 15,017,580,019,612.08
  5. Step 5: Solve for x
    x = 15,017,580,019,612.08/4,498,587.30
  6. Step 6: Final answer
    x = 3,338,288.00

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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.