Home / 1,766,011.60-2,437,100.76-1,002,063.16

Finding the Fourth Proportional to 1,766,011.60, 2,437,100.76 and 1,002,063.16

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Solution

The fourth proportional to 1,766,011.60, 2,437,100.76 and 1,002,063.16 is: 1,382,849.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,011.60 : 2,437,100.76 = 1,002,063.16 : x
  2. Step 2: Convert to fraction form
    1,766,011.60/2,437,100.76 = 1,002,063.16/x
  3. Step 3: Cross multiply
    1,766,011.60x = 2,437,100.76 × 1,002,063.16
  4. Step 4: Simplify right side
    1,766,011.60x = 2,442,128,888,804.00
  5. Step 5: Solve for x
    x = 2,442,128,888,804.00/1,766,011.60
  6. Step 6: Final answer
    x = 1,382,849.86

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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.