Home / 1,096,551.30-1,644,826.95-847,412.10

Finding the Fourth Proportional to 1,096,551.30, 1,644,826.95 and 847,412.10

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Solution

The fourth proportional to 1,096,551.30, 1,644,826.95 and 847,412.10 is: 1,271,118.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,551.30 : 1,644,826.95 = 847,412.10 : x
  2. Step 2: Convert to fraction form
    1,096,551.30/1,644,826.95 = 847,412.10/x
  3. Step 3: Cross multiply
    1,096,551.30x = 1,644,826.95 × 847,412.10
  4. Step 4: Simplify right side
    1,096,551.30x = 1,393,846,259,836.10
  5. Step 5: Solve for x
    x = 1,393,846,259,836.10/1,096,551.30
  6. Step 6: Final answer
    x = 1,271,118.15

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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.