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Finding the Fourth Proportional to 595,302.81, 893,077.23 and 195,967.55

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Solution

The fourth proportional to 595,302.81, 893,077.23 and 195,967.55 is: 293,991.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,302.81 : 893,077.23 = 195,967.55 : x
  2. Step 2: Convert to fraction form
    595,302.81/893,077.23 = 195,967.55/x
  3. Step 3: Cross multiply
    595,302.81x = 893,077.23 × 195,967.55
  4. Step 4: Simplify right side
    595,302.81x = 175,014,152,258.50
  5. Step 5: Solve for x
    x = 175,014,152,258.50/595,302.81
  6. Step 6: Final answer
    x = 293,991.81

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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.