Home / 3,840,064.80-5,760,097.20-2,328,410.40

Finding the Fourth Proportional to 3,840,064.80, 5,760,097.20 and 2,328,410.40

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Solution

The fourth proportional to 3,840,064.80, 5,760,097.20 and 2,328,410.40 is: 3,492,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,064.80 : 5,760,097.20 = 2,328,410.40 : x
  2. Step 2: Convert to fraction form
    3,840,064.80/5,760,097.20 = 2,328,410.40/x
  3. Step 3: Cross multiply
    3,840,064.80x = 5,760,097.20 × 2,328,410.40
  4. Step 4: Simplify right side
    3,840,064.80x = 13,411,870,225,490.88
  5. Step 5: Solve for x
    x = 13,411,870,225,490.88/3,840,064.80
  6. Step 6: Final answer
    x = 3,492,615.60

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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.