Home / 1,875,236.12-2,587,772.52-1,100,854.52

Finding the Fourth Proportional to 1,875,236.12, 2,587,772.52 and 1,100,854.52

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Solution

The fourth proportional to 1,875,236.12, 2,587,772.52 and 1,100,854.52 is: 1,519,147.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,236.12 : 2,587,772.52 = 1,100,854.52 : x
  2. Step 2: Convert to fraction form
    1,875,236.12/2,587,772.52 = 1,100,854.52/x
  3. Step 3: Cross multiply
    1,875,236.12x = 2,587,772.52 × 1,100,854.52
  4. Step 4: Simplify right side
    1,875,236.12x = 2,848,761,075,373.79
  5. Step 5: Solve for x
    x = 2,848,761,075,373.79/1,875,236.12
  6. Step 6: Final answer
    x = 1,519,147.93

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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.