Home / 1,053,535.04-1,453,885.11-617,863.58

Finding the Fourth Proportional to 1,053,535.04, 1,453,885.11 and 617,863.58

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Solution

The fourth proportional to 1,053,535.04, 1,453,885.11 and 617,863.58 is: 852,655.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,535.04 : 1,453,885.11 = 617,863.58 : x
  2. Step 2: Convert to fraction form
    1,053,535.04/1,453,885.11 = 617,863.58/x
  3. Step 3: Cross multiply
    1,053,535.04x = 1,453,885.11 × 617,863.58
  4. Step 4: Simplify right side
    1,053,535.04x = 898,302,662,608.01
  5. Step 5: Solve for x
    x = 898,302,662,608.01/1,053,535.04
  6. Step 6: Final answer
    x = 852,655.70

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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.