Home / 895,144.67-1,235,326.85-633,967.88

Finding the Fourth Proportional to 895,144.67, 1,235,326.85 and 633,967.88

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Solution

The fourth proportional to 895,144.67, 1,235,326.85 and 633,967.88 is: 874,894.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,144.67 : 1,235,326.85 = 633,967.88 : x
  2. Step 2: Convert to fraction form
    895,144.67/1,235,326.85 = 633,967.88/x
  3. Step 3: Cross multiply
    895,144.67x = 1,235,326.85 × 633,967.88
  4. Step 4: Simplify right side
    895,144.67x = 783,157,537,232.48
  5. Step 5: Solve for x
    x = 783,157,537,232.48/895,144.67
  6. Step 6: Final answer
    x = 874,894.94

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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.