Home / 2,022,728.40-3,032,051.40-1,010,293.20

Finding the Fourth Proportional to 2,022,728.40, 3,032,051.40 and 1,010,293.20

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Solution

The fourth proportional to 2,022,728.40, 3,032,051.40 and 1,010,293.20 is: 1,514,420.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,728.40 : 3,032,051.40 = 1,010,293.20 : x
  2. Step 2: Convert to fraction form
    2,022,728.40/3,032,051.40 = 1,010,293.20/x
  3. Step 3: Cross multiply
    2,022,728.40x = 3,032,051.40 × 1,010,293.20
  4. Step 4: Simplify right side
    2,022,728.40x = 3,063,260,911,470.48
  5. Step 5: Solve for x
    x = 3,063,260,911,470.48/2,022,728.40
  6. Step 6: Final answer
    x = 1,514,420.28

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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.