Home / 967,504.31-1,335,122.31-623,354.75

Finding the Fourth Proportional to 967,504.31, 1,335,122.31 and 623,354.75

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Solution

The fourth proportional to 967,504.31, 1,335,122.31 and 623,354.75 is: 860,207.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,504.31 : 1,335,122.31 = 623,354.75 : x
  2. Step 2: Convert to fraction form
    967,504.31/1,335,122.31 = 623,354.75/x
  3. Step 3: Cross multiply
    967,504.31x = 1,335,122.31 × 623,354.75
  4. Step 4: Simplify right side
    967,504.31x = 832,254,828,652.25
  5. Step 5: Solve for x
    x = 832,254,828,652.25/967,504.31
  6. Step 6: Final answer
    x = 860,207.88

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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.