Home / 2,694,469.30-4,041,703.95-897,411.40

Finding the Fourth Proportional to 2,694,469.30, 4,041,703.95 and 897,411.40

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Solution

The fourth proportional to 2,694,469.30, 4,041,703.95 and 897,411.40 is: 1,346,117.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,469.30 : 4,041,703.95 = 897,411.40 : x
  2. Step 2: Convert to fraction form
    2,694,469.30/4,041,703.95 = 897,411.40/x
  3. Step 3: Cross multiply
    2,694,469.30x = 4,041,703.95 × 897,411.40
  4. Step 4: Simplify right side
    2,694,469.30x = 3,627,071,200,155.03
  5. Step 5: Solve for x
    x = 3,627,071,200,155.03/2,694,469.30
  6. Step 6: Final answer
    x = 1,346,117.10

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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.