Home / 1,883,809.03-2,822,148.01-1,113,001.59

Finding the Fourth Proportional to 1,883,809.03, 2,822,148.01 and 1,113,001.59

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Solution

The fourth proportional to 1,883,809.03, 2,822,148.01 and 1,113,001.59 is: 1,667,395.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,809.03 : 2,822,148.01 = 1,113,001.59 : x
  2. Step 2: Convert to fraction form
    1,883,809.03/2,822,148.01 = 1,113,001.59/x
  3. Step 3: Cross multiply
    1,883,809.03x = 2,822,148.01 × 1,113,001.59
  4. Step 4: Simplify right side
    1,883,809.03x = 3,141,055,207,377.45
  5. Step 5: Solve for x
    x = 3,141,055,207,377.45/1,883,809.03
  6. Step 6: Final answer
    x = 1,667,395.77

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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.