Home / 934,203.04-1,288,933.56-526,162.32

Finding the Fourth Proportional to 934,203.04, 1,288,933.56 and 526,162.32

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Solution

The fourth proportional to 934,203.04, 1,288,933.56 and 526,162.32 is: 725,953.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,203.04 : 1,288,933.56 = 526,162.32 : x
  2. Step 2: Convert to fraction form
    934,203.04/1,288,933.56 = 526,162.32/x
  3. Step 3: Cross multiply
    934,203.04x = 1,288,933.56 × 526,162.32
  4. Step 4: Simplify right side
    934,203.04x = 678,188,272,255.46
  5. Step 5: Solve for x
    x = 678,188,272,255.46/934,203.04
  6. Step 6: Final answer
    x = 725,953.83

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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.