Home / 1,703,027.71-2,350,127.95-939,081.07

Finding the Fourth Proportional to 1,703,027.71, 2,350,127.95 and 939,081.07

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Solution

The fourth proportional to 1,703,027.71, 2,350,127.95 and 939,081.07 is: 1,295,904.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,027.71 : 2,350,127.95 = 939,081.07 : x
  2. Step 2: Convert to fraction form
    1,703,027.71/2,350,127.95 = 939,081.07/x
  3. Step 3: Cross multiply
    1,703,027.71x = 2,350,127.95 × 939,081.07
  4. Step 4: Simplify right side
    1,703,027.71x = 2,206,960,669,922.91
  5. Step 5: Solve for x
    x = 2,206,960,669,922.91/1,703,027.71
  6. Step 6: Final answer
    x = 1,295,904.15

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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.