Home / 1,029,061.03-1,420,209.36-593,495.38

Finding the Fourth Proportional to 1,029,061.03, 1,420,209.36 and 593,495.38

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Solution

The fourth proportional to 1,029,061.03, 1,420,209.36 and 593,495.38 is: 819,084.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,061.03 : 1,420,209.36 = 593,495.38 : x
  2. Step 2: Convert to fraction form
    1,029,061.03/1,420,209.36 = 593,495.38/x
  3. Step 3: Cross multiply
    1,029,061.03x = 1,420,209.36 × 593,495.38
  4. Step 4: Simplify right side
    1,029,061.03x = 842,887,693,792.76
  5. Step 5: Solve for x
    x = 842,887,693,792.76/1,029,061.03
  6. Step 6: Final answer
    x = 819,084.26

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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.