Home / 433,315.10-598,125.14-297,797.65

Finding the Fourth Proportional to 433,315.10, 598,125.14 and 297,797.65

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Solution

The fourth proportional to 433,315.10, 598,125.14 and 297,797.65 is: 411,064.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,315.10 : 598,125.14 = 297,797.65 : x
  2. Step 2: Convert to fraction form
    433,315.10/598,125.14 = 297,797.65/x
  3. Step 3: Cross multiply
    433,315.10x = 598,125.14 × 297,797.65
  4. Step 4: Simplify right side
    433,315.10x = 178,120,261,097.92
  5. Step 5: Solve for x
    x = 178,120,261,097.92/433,315.10
  6. Step 6: Final answer
    x = 411,064.05

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1.5x scale

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.