Home / 925,134.03-1,388,225.93-364,562.19

Finding the Fourth Proportional to 925,134.03, 1,388,225.93 and 364,562.19

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Solution

The fourth proportional to 925,134.03, 1,388,225.93 and 364,562.19 is: 547,050.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,134.03 : 1,388,225.93 = 364,562.19 : x
  2. Step 2: Convert to fraction form
    925,134.03/1,388,225.93 = 364,562.19/x
  3. Step 3: Cross multiply
    925,134.03x = 1,388,225.93 × 364,562.19
  4. Step 4: Simplify right side
    925,134.03x = 506,094,683,432.78
  5. Step 5: Solve for x
    x = 506,094,683,432.78/925,134.03
  6. Step 6: Final answer
    x = 547,050.12

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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.