Home / 3,581,160.54-5,370,164.49-1,897,869.66

Finding the Fourth Proportional to 3,581,160.54, 5,370,164.49 and 1,897,869.66

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Solution

The fourth proportional to 3,581,160.54, 5,370,164.49 and 1,897,869.66 is: 2,845,969.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,160.54 : 5,370,164.49 = 1,897,869.66 : x
  2. Step 2: Convert to fraction form
    3,581,160.54/5,370,164.49 = 1,897,869.66/x
  3. Step 3: Cross multiply
    3,581,160.54x = 5,370,164.49 × 1,897,869.66
  4. Step 4: Simplify right side
    3,581,160.54x = 10,191,872,254,780.37
  5. Step 5: Solve for x
    x = 10,191,872,254,780.37/3,581,160.54
  6. Step 6: Final answer
    x = 2,845,969.10

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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.