Home / 1,033,792.47-1,426,424.52-603,989.55

Finding the Fourth Proportional to 1,033,792.47, 1,426,424.52 and 603,989.55

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Solution

The fourth proportional to 1,033,792.47, 1,426,424.52 and 603,989.55 is: 833,383.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,792.47 : 1,426,424.52 = 603,989.55 : x
  2. Step 2: Convert to fraction form
    1,033,792.47/1,426,424.52 = 603,989.55/x
  3. Step 3: Cross multiply
    1,033,792.47x = 1,426,424.52 × 603,989.55
  4. Step 4: Simplify right side
    1,033,792.47x = 861,545,503,943.77
  5. Step 5: Solve for x
    x = 861,545,503,943.77/1,033,792.47
  6. Step 6: Final answer
    x = 833,383.42

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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.