Home / 3,917,208.30-5,875,135.65-1,038,595.11

Finding the Fourth Proportional to 3,917,208.30, 5,875,135.65 and 1,038,595.11

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Solution

The fourth proportional to 3,917,208.30, 5,875,135.65 and 1,038,595.11 is: 1,557,713.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,208.30 : 5,875,135.65 = 1,038,595.11 : x
  2. Step 2: Convert to fraction form
    3,917,208.30/5,875,135.65 = 1,038,595.11/x
  3. Step 3: Cross multiply
    3,917,208.30x = 5,875,135.65 × 1,038,595.11
  4. Step 4: Simplify right side
    3,917,208.30x = 6,101,887,156,676.67
  5. Step 5: Solve for x
    x = 6,101,887,156,676.67/3,917,208.30
  6. Step 6: Final answer
    x = 1,557,713.22

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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.