Home / 1,806,223.47-2,710,959.53-965,493.87

Finding the Fourth Proportional to 1,806,223.47, 2,710,959.53 and 965,493.87

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Solution

The fourth proportional to 1,806,223.47, 2,710,959.53 and 965,493.87 is: 1,449,109.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,223.47 : 2,710,959.53 = 965,493.87 : x
  2. Step 2: Convert to fraction form
    1,806,223.47/2,710,959.53 = 965,493.87/x
  3. Step 3: Cross multiply
    1,806,223.47x = 2,710,959.53 × 965,493.87
  4. Step 4: Simplify right side
    1,806,223.47x = 2,617,414,803,205.61
  5. Step 5: Solve for x
    x = 2,617,414,803,205.61/1,806,223.47
  6. Step 6: Final answer
    x = 1,449,109.06

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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.