Home / 3,024,069.80-4,536,104.70-893,964.20

Finding the Fourth Proportional to 3,024,069.80, 4,536,104.70 and 893,964.20

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Solution

The fourth proportional to 3,024,069.80, 4,536,104.70 and 893,964.20 is: 1,340,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,069.80 : 4,536,104.70 = 893,964.20 : x
  2. Step 2: Convert to fraction form
    3,024,069.80/4,536,104.70 = 893,964.20/x
  3. Step 3: Cross multiply
    3,024,069.80x = 4,536,104.70 × 893,964.20
  4. Step 4: Simplify right side
    3,024,069.80x = 4,055,115,209,251.74
  5. Step 5: Solve for x
    x = 4,055,115,209,251.74/3,024,069.80
  6. Step 6: Final answer
    x = 1,340,946.30

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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.