Home / 1,460,810.10-2,193,839.55-1,061,901.30

Finding the Fourth Proportional to 1,460,810.10, 2,193,839.55 and 1,061,901.30

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Solution

The fourth proportional to 1,460,810.10, 2,193,839.55 and 1,061,901.30 is: 1,594,759.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,810.10 : 2,193,839.55 = 1,061,901.30 : x
  2. Step 2: Convert to fraction form
    1,460,810.10/2,193,839.55 = 1,061,901.30/x
  3. Step 3: Cross multiply
    1,460,810.10x = 2,193,839.55 × 1,061,901.30
  4. Step 4: Simplify right side
    1,460,810.10x = 2,329,641,070,136.42
  5. Step 5: Solve for x
    x = 2,329,641,070,136.42/1,460,810.10
  6. Step 6: Final answer
    x = 1,594,759.70

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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.