Home / 1,147,067.18-1,720,595.01-294,135.02

Finding the Fourth Proportional to 1,147,067.18, 1,720,595.01 and 294,135.02

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Solution

The fourth proportional to 1,147,067.18, 1,720,595.01 and 294,135.02 is: 441,201.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,067.18 : 1,720,595.01 = 294,135.02 : x
  2. Step 2: Convert to fraction form
    1,147,067.18/1,720,595.01 = 294,135.02/x
  3. Step 3: Cross multiply
    1,147,067.18x = 1,720,595.01 × 294,135.02
  4. Step 4: Simplify right side
    1,147,067.18x = 506,087,247,678.25
  5. Step 5: Solve for x
    x = 506,087,247,678.25/1,147,067.18
  6. Step 6: Final answer
    x = 441,201.05

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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.