Home / 3,363,033.30-5,044,549.95-838,688.55

Finding the Fourth Proportional to 3,363,033.30, 5,044,549.95 and 838,688.55

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Solution

The fourth proportional to 3,363,033.30, 5,044,549.95 and 838,688.55 is: 1,258,032.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,033.30 : 5,044,549.95 = 838,688.55 : x
  2. Step 2: Convert to fraction form
    3,363,033.30/5,044,549.95 = 838,688.55/x
  3. Step 3: Cross multiply
    3,363,033.30x = 5,044,549.95 × 838,688.55
  4. Step 4: Simplify right side
    3,363,033.30x = 4,230,806,282,968.07
  5. Step 5: Solve for x
    x = 4,230,806,282,968.07/3,363,033.30
  6. Step 6: Final answer
    x = 1,258,032.83

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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.