Home / 2,193,554.70-3,291,368.85-932,460.30

Finding the Fourth Proportional to 2,193,554.70, 3,291,368.85 and 932,460.30

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Solution

The fourth proportional to 2,193,554.70, 3,291,368.85 and 932,460.30 is: 1,399,131.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,554.70 : 3,291,368.85 = 932,460.30 : x
  2. Step 2: Convert to fraction form
    2,193,554.70/3,291,368.85 = 932,460.30/x
  3. Step 3: Cross multiply
    2,193,554.70x = 3,291,368.85 × 932,460.30
  4. Step 4: Simplify right side
    2,193,554.70x = 3,069,070,785,281.66
  5. Step 5: Solve for x
    x = 3,069,070,785,281.66/2,193,554.70
  6. Step 6: Final answer
    x = 1,399,131.18

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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.