Home / 1,006,806.76-1,389,150.28-593,360.52

Finding the Fourth Proportional to 1,006,806.76, 1,389,150.28 and 593,360.52

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Solution

The fourth proportional to 1,006,806.76, 1,389,150.28 and 593,360.52 is: 818,694.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,806.76 : 1,389,150.28 = 593,360.52 : x
  2. Step 2: Convert to fraction form
    1,006,806.76/1,389,150.28 = 593,360.52/x
  3. Step 3: Cross multiply
    1,006,806.76x = 1,389,150.28 × 593,360.52
  4. Step 4: Simplify right side
    1,006,806.76x = 824,266,932,498.95
  5. Step 5: Solve for x
    x = 824,266,932,498.95/1,006,806.76
  6. Step 6: Final answer
    x = 818,694.28

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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.