Home / 609,766.14-910,299.08-569,243.67

Finding the Fourth Proportional to 609,766.14, 910,299.08 and 569,243.67

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Solution

The fourth proportional to 609,766.14, 910,299.08 and 569,243.67 is: 849,804.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,766.14 : 910,299.08 = 569,243.67 : x
  2. Step 2: Convert to fraction form
    609,766.14/910,299.08 = 569,243.67/x
  3. Step 3: Cross multiply
    609,766.14x = 910,299.08 × 569,243.67
  4. Step 4: Simplify right side
    609,766.14x = 518,181,989,096.82
  5. Step 5: Solve for x
    x = 518,181,989,096.82/609,766.14
  6. Step 6: Final answer
    x = 849,804.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.