Home / 1,119,050.10-1,679,274.99-454,202.10

Finding the Fourth Proportional to 1,119,050.10, 1,679,274.99 and 454,202.10

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Solution

The fourth proportional to 1,119,050.10, 1,679,274.99 and 454,202.10 is: 681,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,050.10 : 1,679,274.99 = 454,202.10 : x
  2. Step 2: Convert to fraction form
    1,119,050.10/1,679,274.99 = 454,202.10/x
  3. Step 3: Cross multiply
    1,119,050.10x = 1,679,274.99 × 454,202.10
  4. Step 4: Simplify right side
    1,119,050.10x = 762,730,226,935.48
  5. Step 5: Solve for x
    x = 762,730,226,935.48/1,119,050.10
  6. Step 6: Final answer
    x = 681,587.20

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Double scale
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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.