Home / 2,917,920.24-4,026,020.76-1,710,462.96

Finding the Fourth Proportional to 2,917,920.24, 4,026,020.76 and 1,710,462.96

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Solution

The fourth proportional to 2,917,920.24, 4,026,020.76 and 1,710,462.96 is: 2,360,023.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,920.24 : 4,026,020.76 = 1,710,462.96 : x
  2. Step 2: Convert to fraction form
    2,917,920.24/4,026,020.76 = 1,710,462.96/x
  3. Step 3: Cross multiply
    2,917,920.24x = 4,026,020.76 × 1,710,462.96
  4. Step 4: Simplify right side
    2,917,920.24x = 6,886,359,386,171.05
  5. Step 5: Solve for x
    x = 6,886,359,386,171.05/2,917,920.24
  6. Step 6: Final answer
    x = 2,360,023.17

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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.