Home / 1,088,636.00-1,502,368.92-605,209.17

Finding the Fourth Proportional to 1,088,636.00, 1,502,368.92 and 605,209.17

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Solution

The fourth proportional to 1,088,636.00, 1,502,368.92 and 605,209.17 is: 835,217.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,636.00 : 1,502,368.92 = 605,209.17 : x
  2. Step 2: Convert to fraction form
    1,088,636.00/1,502,368.92 = 605,209.17/x
  3. Step 3: Cross multiply
    1,088,636.00x = 1,502,368.92 × 605,209.17
  4. Step 4: Simplify right side
    1,088,636.00x = 909,247,447,107.00
  5. Step 5: Solve for x
    x = 909,247,447,107.00/1,088,636.00
  6. Step 6: Final answer
    x = 835,217.14

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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.