Home / 3,132,097.37-4,692,085.84-1,761,707.93

Finding the Fourth Proportional to 3,132,097.37, 4,692,085.84 and 1,761,707.93

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Solution

The fourth proportional to 3,132,097.37, 4,692,085.84 and 1,761,707.93 is: 2,639,153.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,097.37 : 4,692,085.84 = 1,761,707.93 : x
  2. Step 2: Convert to fraction form
    3,132,097.37/4,692,085.84 = 1,761,707.93/x
  3. Step 3: Cross multiply
    3,132,097.37x = 4,692,085.84 × 1,761,707.93
  4. Step 4: Simplify right side
    3,132,097.37x = 8,266,084,827,793.79
  5. Step 5: Solve for x
    x = 8,266,084,827,793.79/3,132,097.37
  6. Step 6: Final answer
    x = 2,639,153.21

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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.