Home / 596,256.88-822,759.65-403,084.79

Finding the Fourth Proportional to 596,256.88, 822,759.65 and 403,084.79

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Solution

The fourth proportional to 596,256.88, 822,759.65 and 403,084.79 is: 556,206.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,256.88 : 822,759.65 = 403,084.79 : x
  2. Step 2: Convert to fraction form
    596,256.88/822,759.65 = 403,084.79/x
  3. Step 3: Cross multiply
    596,256.88x = 822,759.65 × 403,084.79
  4. Step 4: Simplify right side
    596,256.88x = 331,641,900,740.72
  5. Step 5: Solve for x
    x = 331,641,900,740.72/596,256.88
  6. Step 6: Final answer
    x = 556,206.41

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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.