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Finding the Fourth Proportional to 567,624.93, 783,341.06 and 325,950.49

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Solution

The fourth proportional to 567,624.93, 783,341.06 and 325,950.49 is: 449,822.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,624.93 : 783,341.06 = 325,950.49 : x
  2. Step 2: Convert to fraction form
    567,624.93/783,341.06 = 325,950.49/x
  3. Step 3: Cross multiply
    567,624.93x = 783,341.06 × 325,950.49
  4. Step 4: Simplify right side
    567,624.93x = 255,330,403,527.02
  5. Step 5: Solve for x
    x = 255,330,403,527.02/567,624.93
  6. Step 6: Final answer
    x = 449,822.39

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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.