Home / 1,816,437.06-2,488,531.19-1,748,334.42

Finding the Fourth Proportional to 1,816,437.06, 2,488,531.19 and 1,748,334.42

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Solution

The fourth proportional to 1,816,437.06, 2,488,531.19 and 1,748,334.42 is: 2,395,230.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,437.06 : 2,488,531.19 = 1,748,334.42 : x
  2. Step 2: Convert to fraction form
    1,816,437.06/2,488,531.19 = 1,748,334.42/x
  3. Step 3: Cross multiply
    1,816,437.06x = 2,488,531.19 × 1,748,334.42
  4. Step 4: Simplify right side
    1,816,437.06x = 4,350,784,725,978.89
  5. Step 5: Solve for x
    x = 4,350,784,725,978.89/1,816,437.06
  6. Step 6: Final answer
    x = 2,395,230.10

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.