Home / 1,696,698.95-2,546,262.65-617,209.43

Finding the Fourth Proportional to 1,696,698.95, 2,546,262.65 and 617,209.43

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Solution

The fourth proportional to 1,696,698.95, 2,546,262.65 and 617,209.43 is: 926,255.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,698.95 : 2,546,262.65 = 617,209.43 : x
  2. Step 2: Convert to fraction form
    1,696,698.95/2,546,262.65 = 617,209.43/x
  3. Step 3: Cross multiply
    1,696,698.95x = 2,546,262.65 × 617,209.43
  4. Step 4: Simplify right side
    1,696,698.95x = 1,571,577,307,648.50
  5. Step 5: Solve for x
    x = 1,571,577,307,648.50/1,696,698.95
  6. Step 6: Final answer
    x = 926,255.84

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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.