Home / 694,356.22-1,041,526.80-526,904.92

Finding the Fourth Proportional to 694,356.22, 1,041,526.80 and 526,904.92

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Solution

The fourth proportional to 694,356.22, 1,041,526.80 and 526,904.92 is: 790,351.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,356.22 : 1,041,526.80 = 526,904.92 : x
  2. Step 2: Convert to fraction form
    694,356.22/1,041,526.80 = 526,904.92/x
  3. Step 3: Cross multiply
    694,356.22x = 1,041,526.80 × 526,904.92
  4. Step 4: Simplify right side
    694,356.22x = 548,785,595,231.86
  5. Step 5: Solve for x
    x = 548,785,595,231.86/694,356.22
  6. Step 6: Final answer
    x = 790,351.67

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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.