Home / 1,835,101.80-2,752,652.70-1,077,306.30

Finding the Fourth Proportional to 1,835,101.80, 2,752,652.70 and 1,077,306.30

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Solution

The fourth proportional to 1,835,101.80, 2,752,652.70 and 1,077,306.30 is: 1,615,959.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,101.80 : 2,752,652.70 = 1,077,306.30 : x
  2. Step 2: Convert to fraction form
    1,835,101.80/2,752,652.70 = 1,077,306.30/x
  3. Step 3: Cross multiply
    1,835,101.80x = 2,752,652.70 × 1,077,306.30
  4. Step 4: Simplify right side
    1,835,101.80x = 2,965,450,095,422.01
  5. Step 5: Solve for x
    x = 2,965,450,095,422.01/1,835,101.80
  6. Step 6: Final answer
    x = 1,615,959.45

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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.