Home / 546,920.96-819,200.40-533,536.52

Finding the Fourth Proportional to 546,920.96, 819,200.40 and 533,536.52

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Solution

The fourth proportional to 546,920.96, 819,200.40 and 533,536.52 is: 799,152.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,920.96 : 819,200.40 = 533,536.52 : x
  2. Step 2: Convert to fraction form
    546,920.96/819,200.40 = 533,536.52/x
  3. Step 3: Cross multiply
    546,920.96x = 819,200.40 × 533,536.52
  4. Step 4: Simplify right side
    546,920.96x = 437,073,330,598.61
  5. Step 5: Solve for x
    x = 437,073,330,598.61/546,920.96
  6. Step 6: Final answer
    x = 799,152.64

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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.