Home / 696,470.40-1,044,705.60-223,203.60

Finding the Fourth Proportional to 696,470.40, 1,044,705.60 and 223,203.60

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Solution

The fourth proportional to 696,470.40, 1,044,705.60 and 223,203.60 is: 334,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,470.40 : 1,044,705.60 = 223,203.60 : x
  2. Step 2: Convert to fraction form
    696,470.40/1,044,705.60 = 223,203.60/x
  3. Step 3: Cross multiply
    696,470.40x = 1,044,705.60 × 223,203.60
  4. Step 4: Simplify right side
    696,470.40x = 233,182,050,860.16
  5. Step 5: Solve for x
    x = 233,182,050,860.16/696,470.40
  6. Step 6: Final answer
    x = 334,805.40

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Similar ratio
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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.