Home / 2,349,514.45-3,242,528.21-1,317,005.73

Finding the Fourth Proportional to 2,349,514.45, 3,242,528.21 and 1,317,005.73

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Solution

The fourth proportional to 2,349,514.45, 3,242,528.21 and 1,317,005.73 is: 1,817,579.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,514.45 : 3,242,528.21 = 1,317,005.73 : x
  2. Step 2: Convert to fraction form
    2,349,514.45/3,242,528.21 = 1,317,005.73/x
  3. Step 3: Cross multiply
    2,349,514.45x = 3,242,528.21 × 1,317,005.73
  4. Step 4: Simplify right side
    2,349,514.45x = 4,270,428,235,549.16
  5. Step 5: Solve for x
    x = 4,270,428,235,549.16/2,349,514.45
  6. Step 6: Final answer
    x = 1,817,579.05

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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.