Home / 524,094.03-786,134.70-369,583.56

Finding the Fourth Proportional to 524,094.03, 786,134.70 and 369,583.56

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Solution

The fourth proportional to 524,094.03, 786,134.70 and 369,583.56 is: 554,370.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,094.03 : 786,134.70 = 369,583.56 : x
  2. Step 2: Convert to fraction form
    524,094.03/786,134.70 = 369,583.56/x
  3. Step 3: Cross multiply
    524,094.03x = 786,134.70 × 369,583.56
  4. Step 4: Simplify right side
    524,094.03x = 290,542,461,065.53
  5. Step 5: Solve for x
    x = 290,542,461,065.53/524,094.03
  6. Step 6: Final answer
    x = 554,370.87

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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.