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Finding the Fourth Proportional to 581,670.76, 873,323.58 and 297,565.10

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Solution

The fourth proportional to 581,670.76, 873,323.58 and 297,565.10 is: 446,765.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,670.76 : 873,323.58 = 297,565.10 : x
  2. Step 2: Convert to fraction form
    581,670.76/873,323.58 = 297,565.10/x
  3. Step 3: Cross multiply
    581,670.76x = 873,323.58 × 297,565.10
  4. Step 4: Simplify right side
    581,670.76x = 259,870,618,415.06
  5. Step 5: Solve for x
    x = 259,870,618,415.06/581,670.76
  6. Step 6: Final answer
    x = 446,765.83

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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.