Home / 1,053,851.81-1,580,597.89-379,798.97

Finding the Fourth Proportional to 1,053,851.81, 1,580,597.89 and 379,798.97

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Solution

The fourth proportional to 1,053,851.81, 1,580,597.89 and 379,798.97 is: 569,633.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,851.81 : 1,580,597.89 = 379,798.97 : x
  2. Step 2: Convert to fraction form
    1,053,851.81/1,580,597.89 = 379,798.97/x
  3. Step 3: Cross multiply
    1,053,851.81x = 1,580,597.89 × 379,798.97
  4. Step 4: Simplify right side
    1,053,851.81x = 600,309,441,753.69
  5. Step 5: Solve for x
    x = 600,309,441,753.69/1,053,851.81
  6. Step 6: Final answer
    x = 569,633.64

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Double scale
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Similar ratio
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1.5x scale

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.