Home / 606,868.10-909,099.30-532,072.70

Finding the Fourth Proportional to 606,868.10, 909,099.30 and 532,072.70

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Solution

The fourth proportional to 606,868.10, 909,099.30 and 532,072.70 is: 797,054.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,868.10 : 909,099.30 = 532,072.70 : x
  2. Step 2: Convert to fraction form
    606,868.10/909,099.30 = 532,072.70/x
  3. Step 3: Cross multiply
    606,868.10x = 909,099.30 × 532,072.70
  4. Step 4: Simplify right side
    606,868.10x = 483,706,919,119.11
  5. Step 5: Solve for x
    x = 483,706,919,119.11/606,868.10
  6. Step 6: Final answer
    x = 797,054.45

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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.