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Finding the Fourth Proportional to 560,465.33, 841,101.98 and 223,310.72

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Solution

The fourth proportional to 560,465.33, 841,101.98 and 223,310.72 is: 335,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,465.33 : 841,101.98 = 223,310.72 : x
  2. Step 2: Convert to fraction form
    560,465.33/841,101.98 = 223,310.72/x
  3. Step 3: Cross multiply
    560,465.33x = 841,101.98 × 223,310.72
  4. Step 4: Simplify right side
    560,465.33x = 187,827,089,733.43
  5. Step 5: Solve for x
    x = 187,827,089,733.43/560,465.33
  6. Step 6: Final answer
    x = 335,127.05

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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.