Home / 1,232,255.84-1,700,452.16-688,283.36

Finding the Fourth Proportional to 1,232,255.84, 1,700,452.16 and 688,283.36

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Solution

The fourth proportional to 1,232,255.84, 1,700,452.16 and 688,283.36 is: 949,797.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,255.84 : 1,700,452.16 = 688,283.36 : x
  2. Step 2: Convert to fraction form
    1,232,255.84/1,700,452.16 = 688,283.36/x
  3. Step 3: Cross multiply
    1,232,255.84x = 1,700,452.16 × 688,283.36
  4. Step 4: Simplify right side
    1,232,255.84x = 1,170,392,926,204.06
  5. Step 5: Solve for x
    x = 1,170,392,926,204.06/1,232,255.84
  6. Step 6: Final answer
    x = 949,797.02

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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.