Home / 597,947.58-895,089.69-387,166.14

Finding the Fourth Proportional to 597,947.58, 895,089.69 and 387,166.14

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Solution

The fourth proportional to 597,947.58, 895,089.69 and 387,166.14 is: 579,563.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,947.58 : 895,089.69 = 387,166.14 : x
  2. Step 2: Convert to fraction form
    597,947.58/895,089.69 = 387,166.14/x
  3. Step 3: Cross multiply
    597,947.58x = 895,089.69 × 387,166.14
  4. Step 4: Simplify right side
    597,947.58x = 346,548,420,231.10
  5. Step 5: Solve for x
    x = 346,548,420,231.10/597,947.58
  6. Step 6: Final answer
    x = 579,563.21

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1.5x scale

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.