Home / 882,005.66-1,216,719.17-576,261.01

Finding the Fourth Proportional to 882,005.66, 1,216,719.17 and 576,261.01

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Solution

The fourth proportional to 882,005.66, 1,216,719.17 and 576,261.01 is: 794,947.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,005.66 : 1,216,719.17 = 576,261.01 : x
  2. Step 2: Convert to fraction form
    882,005.66/1,216,719.17 = 576,261.01/x
  3. Step 3: Cross multiply
    882,005.66x = 1,216,719.17 × 576,261.01
  4. Step 4: Simplify right side
    882,005.66x = 701,147,817,790.56
  5. Step 5: Solve for x
    x = 701,147,817,790.56/882,005.66
  6. Step 6: Final answer
    x = 794,947.07

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1.5x scale

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.