Home / 934,020.64-1,288,777.25-526,035.11

Finding the Fourth Proportional to 934,020.64, 1,288,777.25 and 526,035.11

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Solution

The fourth proportional to 934,020.64, 1,288,777.25 and 526,035.11 is: 725,832.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,020.64 : 1,288,777.25 = 526,035.11 : x
  2. Step 2: Convert to fraction form
    934,020.64/1,288,777.25 = 526,035.11/x
  3. Step 3: Cross multiply
    934,020.64x = 1,288,777.25 × 526,035.11
  4. Step 4: Simplify right side
    934,020.64x = 677,942,073,395.19
  5. Step 5: Solve for x
    x = 677,942,073,395.19/934,020.64
  6. Step 6: Final answer
    x = 725,832.00

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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.