Home / 1,253,914.84-1,730,932.02-846,568.36

Finding the Fourth Proportional to 1,253,914.84, 1,730,932.02 and 846,568.36

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Solution

The fourth proportional to 1,253,914.84, 1,730,932.02 and 846,568.36 is: 1,168,621.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,914.84 : 1,730,932.02 = 846,568.36 : x
  2. Step 2: Convert to fraction form
    1,253,914.84/1,730,932.02 = 846,568.36/x
  3. Step 3: Cross multiply
    1,253,914.84x = 1,730,932.02 × 846,568.36
  4. Step 4: Simplify right side
    1,253,914.84x = 1,465,352,281,442.89
  5. Step 5: Solve for x
    x = 1,465,352,281,442.89/1,253,914.84
  6. Step 6: Final answer
    x = 1,168,621.85

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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.