Home / 1,655,314.92-2,482,954.02-1,166,986.80

Finding the Fourth Proportional to 1,655,314.92, 2,482,954.02 and 1,166,986.80

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Solution

The fourth proportional to 1,655,314.92, 2,482,954.02 and 1,166,986.80 is: 1,750,467.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,314.92 : 2,482,954.02 = 1,166,986.80 : x
  2. Step 2: Convert to fraction form
    1,655,314.92/2,482,954.02 = 1,166,986.80/x
  3. Step 3: Cross multiply
    1,655,314.92x = 2,482,954.02 × 1,166,986.80
  4. Step 4: Simplify right side
    1,655,314.92x = 2,897,574,566,346.94
  5. Step 5: Solve for x
    x = 2,897,574,566,346.94/1,655,314.92
  6. Step 6: Final answer
    x = 1,750,467.26

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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.