Home / 1,900,594.29-2,622,164.49-1,084,209.06

Finding the Fourth Proportional to 1,900,594.29, 2,622,164.49 and 1,084,209.06

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Solution

The fourth proportional to 1,900,594.29, 2,622,164.49 and 1,084,209.06 is: 1,495,834.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,594.29 : 2,622,164.49 = 1,084,209.06 : x
  2. Step 2: Convert to fraction form
    1,900,594.29/2,622,164.49 = 1,084,209.06/x
  3. Step 3: Cross multiply
    1,900,594.29x = 2,622,164.49 × 1,084,209.06
  4. Step 4: Simplify right side
    1,900,594.29x = 2,842,974,496,868.28
  5. Step 5: Solve for x
    x = 2,842,974,496,868.28/1,900,594.29
  6. Step 6: Final answer
    x = 1,495,834.49

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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.