Home / 4,448,719.40-6,673,079.10-3,385,837.40

Finding the Fourth Proportional to 4,448,719.40, 6,673,079.10 and 3,385,837.40

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Solution

The fourth proportional to 4,448,719.40, 6,673,079.10 and 3,385,837.40 is: 5,078,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,719.40 : 6,673,079.10 = 3,385,837.40 : x
  2. Step 2: Convert to fraction form
    4,448,719.40/6,673,079.10 = 3,385,837.40/x
  3. Step 3: Cross multiply
    4,448,719.40x = 6,673,079.10 × 3,385,837.40
  4. Step 4: Simplify right side
    4,448,719.40x = 22,593,960,789,938.34
  5. Step 5: Solve for x
    x = 22,593,960,789,938.34/4,448,719.40
  6. Step 6: Final answer
    x = 5,078,756.10

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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.