Home / 794,539.53-1,096,486.25-431,987.76

Finding the Fourth Proportional to 794,539.53, 1,096,486.25 and 431,987.76

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Solution

The fourth proportional to 794,539.53, 1,096,486.25 and 431,987.76 is: 596,154.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,539.53 : 1,096,486.25 = 431,987.76 : x
  2. Step 2: Convert to fraction form
    794,539.53/1,096,486.25 = 431,987.76/x
  3. Step 3: Cross multiply
    794,539.53x = 1,096,486.25 × 431,987.76
  4. Step 4: Simplify right side
    794,539.53x = 473,668,636,848.36
  5. Step 5: Solve for x
    x = 473,668,636,848.36/794,539.53
  6. Step 6: Final answer
    x = 596,154.90

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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.