Home / 1,702,773.18-2,349,842.85-938,853.90

Finding the Fourth Proportional to 1,702,773.18, 2,349,842.85 and 938,853.90

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Solution

The fourth proportional to 1,702,773.18, 2,349,842.85 and 938,853.90 is: 1,295,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,773.18 : 2,349,842.85 = 938,853.90 : x
  2. Step 2: Convert to fraction form
    1,702,773.18/2,349,842.85 = 938,853.90/x
  3. Step 3: Cross multiply
    1,702,773.18x = 2,349,842.85 × 938,853.90
  4. Step 4: Simplify right side
    1,702,773.18x = 2,206,159,124,109.62
  5. Step 5: Solve for x
    x = 2,206,159,124,109.62/1,702,773.18
  6. Step 6: Final answer
    x = 1,295,627.13

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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.