Home / 792,047.30-1,188,070.95-704,956.10

Finding the Fourth Proportional to 792,047.30, 1,188,070.95 and 704,956.10

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Solution

The fourth proportional to 792,047.30, 1,188,070.95 and 704,956.10 is: 1,057,434.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,047.30 : 1,188,070.95 = 704,956.10 : x
  2. Step 2: Convert to fraction form
    792,047.30/1,188,070.95 = 704,956.10/x
  3. Step 3: Cross multiply
    792,047.30x = 1,188,070.95 × 704,956.10
  4. Step 4: Simplify right side
    792,047.30x = 837,537,863,435.30
  5. Step 5: Solve for x
    x = 837,537,863,435.30/792,047.30
  6. Step 6: Final answer
    x = 1,057,434.15

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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.