Home / 882,094.32-1,217,975.76-677,823.30

Finding the Fourth Proportional to 882,094.32, 1,217,975.76 and 677,823.30

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Solution

The fourth proportional to 882,094.32, 1,217,975.76 and 677,823.30 is: 935,922.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,094.32 : 1,217,975.76 = 677,823.30 : x
  2. Step 2: Convert to fraction form
    882,094.32/1,217,975.76 = 677,823.30/x
  3. Step 3: Cross multiply
    882,094.32x = 1,217,975.76 × 677,823.30
  4. Step 4: Simplify right side
    882,094.32x = 825,572,348,963.21
  5. Step 5: Solve for x
    x = 825,572,348,963.21/882,094.32
  6. Step 6: Final answer
    x = 935,922.98

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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.