Home / 889,083.50-1,226,925.33-481,176.14

Finding the Fourth Proportional to 889,083.50, 1,226,925.33 and 481,176.14

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Solution

The fourth proportional to 889,083.50, 1,226,925.33 and 481,176.14 is: 664,017.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,083.50 : 1,226,925.33 = 481,176.14 : x
  2. Step 2: Convert to fraction form
    889,083.50/1,226,925.33 = 481,176.14/x
  3. Step 3: Cross multiply
    889,083.50x = 1,226,925.33 × 481,176.14
  4. Step 4: Simplify right side
    889,083.50x = 590,367,194,357.63
  5. Step 5: Solve for x
    x = 590,367,194,357.63/889,083.50
  6. Step 6: Final answer
    x = 664,017.72

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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.