Home / 1,051,359.56-1,577,016.70-293,180.84

Finding the Fourth Proportional to 1,051,359.56, 1,577,016.70 and 293,180.84

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Solution

The fourth proportional to 1,051,359.56, 1,577,016.70 and 293,180.84 is: 439,764.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,359.56 : 1,577,016.70 = 293,180.84 : x
  2. Step 2: Convert to fraction form
    1,051,359.56/1,577,016.70 = 293,180.84/x
  3. Step 3: Cross multiply
    1,051,359.56x = 1,577,016.70 × 293,180.84
  4. Step 4: Simplify right side
    1,051,359.56x = 462,351,080,800.03
  5. Step 5: Solve for x
    x = 462,351,080,800.03/1,051,359.56
  6. Step 6: Final answer
    x = 439,764.95

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Double scale
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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.