Home / 908,035.01-1,252,898.21-526,039.01

Finding the Fourth Proportional to 908,035.01, 1,252,898.21 and 526,039.01

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Solution

The fourth proportional to 908,035.01, 1,252,898.21 and 526,039.01 is: 725,823.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,035.01 : 1,252,898.21 = 526,039.01 : x
  2. Step 2: Convert to fraction form
    908,035.01/1,252,898.21 = 526,039.01/x
  3. Step 3: Cross multiply
    908,035.01x = 1,252,898.21 × 526,039.01
  4. Step 4: Simplify right side
    908,035.01x = 659,073,329,069.78
  5. Step 5: Solve for x
    x = 659,073,329,069.78/908,035.01
  6. Step 6: Final answer
    x = 725,823.70

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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.