Home / 2,045,346.40-3,062,114.70-1,248,184.90

Finding the Fourth Proportional to 2,045,346.40, 3,062,114.70 and 1,248,184.90

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Solution

The fourth proportional to 2,045,346.40, 3,062,114.70 and 1,248,184.90 is: 1,868,673.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,346.40 : 3,062,114.70 = 1,248,184.90 : x
  2. Step 2: Convert to fraction form
    2,045,346.40/3,062,114.70 = 1,248,184.90/x
  3. Step 3: Cross multiply
    2,045,346.40x = 3,062,114.70 × 1,248,184.90
  4. Step 4: Simplify right side
    2,045,346.40x = 3,822,085,330,608.03
  5. Step 5: Solve for x
    x = 3,822,085,330,608.03/2,045,346.40
  6. Step 6: Final answer
    x = 1,868,673.85

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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.