Home / 4,079,946.90-6,119,920.35-2,456,318.10

Finding the Fourth Proportional to 4,079,946.90, 6,119,920.35 and 2,456,318.10

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Solution

The fourth proportional to 4,079,946.90, 6,119,920.35 and 2,456,318.10 is: 3,684,477.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,946.90 : 6,119,920.35 = 2,456,318.10 : x
  2. Step 2: Convert to fraction form
    4,079,946.90/6,119,920.35 = 2,456,318.10/x
  3. Step 3: Cross multiply
    4,079,946.90x = 6,119,920.35 × 2,456,318.10
  4. Step 4: Simplify right side
    4,079,946.90x = 15,032,471,126,263.33
  5. Step 5: Solve for x
    x = 15,032,471,126,263.33/4,079,946.90
  6. Step 6: Final answer
    x = 3,684,477.15

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Double scale
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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.