Home / 1,165,584.85-1,608,482.86-649,338.04

Finding the Fourth Proportional to 1,165,584.85, 1,608,482.86 and 649,338.04

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Solution

The fourth proportional to 1,165,584.85, 1,608,482.86 and 649,338.04 is: 896,073.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,584.85 : 1,608,482.86 = 649,338.04 : x
  2. Step 2: Convert to fraction form
    1,165,584.85/1,608,482.86 = 649,338.04/x
  3. Step 3: Cross multiply
    1,165,584.85x = 1,608,482.86 × 649,338.04
  4. Step 4: Simplify right side
    1,165,584.85x = 1,044,449,107,685.99
  5. Step 5: Solve for x
    x = 1,044,449,107,685.99/1,165,584.85
  6. Step 6: Final answer
    x = 896,073.00

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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.