Home / 4,157,392.80-6,236,089.20-2,365,802.40

Finding the Fourth Proportional to 4,157,392.80, 6,236,089.20 and 2,365,802.40

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Solution

The fourth proportional to 4,157,392.80, 6,236,089.20 and 2,365,802.40 is: 3,548,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,392.80 : 6,236,089.20 = 2,365,802.40 : x
  2. Step 2: Convert to fraction form
    4,157,392.80/6,236,089.20 = 2,365,802.40/x
  3. Step 3: Cross multiply
    4,157,392.80x = 6,236,089.20 × 2,365,802.40
  4. Step 4: Simplify right side
    4,157,392.80x = 14,753,354,795,974.08
  5. Step 5: Solve for x
    x = 14,753,354,795,974.08/4,157,392.80
  6. Step 6: Final answer
    x = 3,548,703.60

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Similar ratio
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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.