Home / 1,165,694.73-1,608,741.10-649,482.54

Finding the Fourth Proportional to 1,165,694.73, 1,608,741.10 and 649,482.54

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Solution

The fourth proportional to 1,165,694.73, 1,608,741.10 and 649,482.54 is: 896,331.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,694.73 : 1,608,741.10 = 649,482.54 : x
  2. Step 2: Convert to fraction form
    1,165,694.73/1,608,741.10 = 649,482.54/x
  3. Step 3: Cross multiply
    1,165,694.73x = 1,608,741.10 × 649,482.54
  4. Step 4: Simplify right side
    1,165,694.73x = 1,044,849,255,830.39
  5. Step 5: Solve for x
    x = 1,044,849,255,830.39/1,165,694.73
  6. Step 6: Final answer
    x = 896,331.80

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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.