Home / 696,328.25-1,044,959.34-253,096.25

Finding the Fourth Proportional to 696,328.25, 1,044,959.34 and 253,096.25

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Solution

The fourth proportional to 696,328.25, 1,044,959.34 and 253,096.25 is: 379,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,328.25 : 1,044,959.34 = 253,096.25 : x
  2. Step 2: Convert to fraction form
    696,328.25/1,044,959.34 = 253,096.25/x
  3. Step 3: Cross multiply
    696,328.25x = 1,044,959.34 × 253,096.25
  4. Step 4: Simplify right side
    696,328.25x = 264,475,290,356.48
  5. Step 5: Solve for x
    x = 264,475,290,356.48/696,328.25
  6. Step 6: Final answer
    x = 379,814.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.