Home / 1,504,726.67-2,254,100.60-829,132.31

Finding the Fourth Proportional to 1,504,726.67, 2,254,100.60 and 829,132.31

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Solution

The fourth proportional to 1,504,726.67, 2,254,100.60 and 829,132.31 is: 1,242,051.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,726.67 : 2,254,100.60 = 829,132.31 : x
  2. Step 2: Convert to fraction form
    1,504,726.67/2,254,100.60 = 829,132.31/x
  3. Step 3: Cross multiply
    1,504,726.67x = 2,254,100.60 × 829,132.31
  4. Step 4: Simplify right side
    1,504,726.67x = 1,868,947,645,158.47
  5. Step 5: Solve for x
    x = 1,868,947,645,158.47/1,504,726.67
  6. Step 6: Final answer
    x = 1,242,051.25

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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.