Home / 1,006,185-1,508,834.70-532,759.80

Finding the Fourth Proportional to 1,006,185, 1,508,834.70 and 532,759.80

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Solution

The fourth proportional to 1,006,185, 1,508,834.70 and 532,759.80 is: 798,905.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,185 : 1,508,834.70 = 532,759.80 : x
  2. Step 2: Convert to fraction form
    1,006,185/1,508,834.70 = 532,759.80/x
  3. Step 3: Cross multiply
    1,006,185x = 1,508,834.70 × 532,759.80
  4. Step 4: Simplify right side
    1,006,185x = 803,846,473,005.06
  5. Step 5: Solve for x
    x = 803,846,473,005.06/1,006,185
  6. Step 6: Final answer
    x = 798,905.24

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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.