Home / 632,766.06-873,624.70-564,665.94

Finding the Fourth Proportional to 632,766.06, 873,624.70 and 564,665.94

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Solution

The fourth proportional to 632,766.06, 873,624.70 and 564,665.94 is: 779,602.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,766.06 : 873,624.70 = 564,665.94 : x
  2. Step 2: Convert to fraction form
    632,766.06/873,624.70 = 564,665.94/x
  3. Step 3: Cross multiply
    632,766.06x = 873,624.70 × 564,665.94
  4. Step 4: Simplify right side
    632,766.06x = 493,306,112,432.72
  5. Step 5: Solve for x
    x = 493,306,112,432.72/632,766.06
  6. Step 6: Final answer
    x = 779,602.67

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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.