Home / 1,622,594.40-2,239,248-934,249.11

Finding the Fourth Proportional to 1,622,594.40, 2,239,248 and 934,249.11

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Solution

The fourth proportional to 1,622,594.40, 2,239,248 and 934,249.11 is: 1,289,302.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,594.40 : 2,239,248 = 934,249.11 : x
  2. Step 2: Convert to fraction form
    1,622,594.40/2,239,248 = 934,249.11/x
  3. Step 3: Cross multiply
    1,622,594.40x = 2,239,248 × 934,249.11
  4. Step 4: Simplify right side
    1,622,594.40x = 2,092,015,451,069.28
  5. Step 5: Solve for x
    x = 2,092,015,451,069.28/1,622,594.40
  6. Step 6: Final answer
    x = 1,289,302.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.