Home / 1,463,858.10-2,195,787.15-1,232,910.90

Finding the Fourth Proportional to 1,463,858.10, 2,195,787.15 and 1,232,910.90

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Solution

The fourth proportional to 1,463,858.10, 2,195,787.15 and 1,232,910.90 is: 1,849,366.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,858.10 : 2,195,787.15 = 1,232,910.90 : x
  2. Step 2: Convert to fraction form
    1,463,858.10/2,195,787.15 = 1,232,910.90/x
  3. Step 3: Cross multiply
    1,463,858.10x = 2,195,787.15 × 1,232,910.90
  4. Step 4: Simplify right side
    1,463,858.10x = 2,707,209,911,314.93
  5. Step 5: Solve for x
    x = 2,707,209,911,314.93/1,463,858.10
  6. Step 6: Final answer
    x = 1,849,366.35

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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.