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Finding the Fourth Proportional to 297,774.83, 410,762.95 and 182,973.74

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Solution

The fourth proportional to 297,774.83, 410,762.95 and 182,973.74 is: 252,401.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,774.83 : 410,762.95 = 182,973.74 : x
  2. Step 2: Convert to fraction form
    297,774.83/410,762.95 = 182,973.74/x
  3. Step 3: Cross multiply
    297,774.83x = 410,762.95 × 182,973.74
  4. Step 4: Simplify right side
    297,774.83x = 75,158,830,703.68
  5. Step 5: Solve for x
    x = 75,158,830,703.68/297,774.83
  6. Step 6: Final answer
    x = 252,401.55

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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.