Home / 1,842,085.80-2,541,904.74-1,026,206.28

Finding the Fourth Proportional to 1,842,085.80, 2,541,904.74 and 1,026,206.28

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Solution

The fourth proportional to 1,842,085.80, 2,541,904.74 and 1,026,206.28 is: 1,416,067.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,085.80 : 2,541,904.74 = 1,026,206.28 : x
  2. Step 2: Convert to fraction form
    1,842,085.80/2,541,904.74 = 1,026,206.28/x
  3. Step 3: Cross multiply
    1,842,085.80x = 2,541,904.74 × 1,026,206.28
  4. Step 4: Simplify right side
    1,842,085.80x = 2,608,518,607,349.77
  5. Step 5: Solve for x
    x = 2,608,518,607,349.77/1,842,085.80
  6. Step 6: Final answer
    x = 1,416,067.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.