Home / 1,831,030.80-2,746,805.40-568,726.80

Finding the Fourth Proportional to 1,831,030.80, 2,746,805.40 and 568,726.80

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Solution

The fourth proportional to 1,831,030.80, 2,746,805.40 and 568,726.80 is: 853,170.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,030.80 : 2,746,805.40 = 568,726.80 : x
  2. Step 2: Convert to fraction form
    1,831,030.80/2,746,805.40 = 568,726.80/x
  3. Step 3: Cross multiply
    1,831,030.80x = 2,746,805.40 × 568,726.80
  4. Step 4: Simplify right side
    1,831,030.80x = 1,562,181,845,364.72
  5. Step 5: Solve for x
    x = 1,562,181,845,364.72/1,831,030.80
  6. Step 6: Final answer
    x = 853,170.71

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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.