Home / 670,569.14-925,396.44-364,651.58

Finding the Fourth Proportional to 670,569.14, 925,396.44 and 364,651.58

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Solution

The fourth proportional to 670,569.14, 925,396.44 and 364,651.58 is: 503,225.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,569.14 : 925,396.44 = 364,651.58 : x
  2. Step 2: Convert to fraction form
    670,569.14/925,396.44 = 364,651.58/x
  3. Step 3: Cross multiply
    670,569.14x = 925,396.44 × 364,651.58
  4. Step 4: Simplify right side
    670,569.14x = 337,447,273,972.38
  5. Step 5: Solve for x
    x = 337,447,273,972.38/670,569.14
  6. Step 6: Final answer
    x = 503,225.18

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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.