Home / 970,799.14-1,339,709.05-541,106.56

Finding the Fourth Proportional to 970,799.14, 1,339,709.05 and 541,106.56

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Solution

The fourth proportional to 970,799.14, 1,339,709.05 and 541,106.56 is: 746,730.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,799.14 : 1,339,709.05 = 541,106.56 : x
  2. Step 2: Convert to fraction form
    970,799.14/1,339,709.05 = 541,106.56/x
  3. Step 3: Cross multiply
    970,799.14x = 1,339,709.05 × 541,106.56
  4. Step 4: Simplify right side
    970,799.14x = 724,925,355,446.37
  5. Step 5: Solve for x
    x = 724,925,355,446.37/970,799.14
  6. Step 6: Final answer
    x = 746,730.53

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1.5x scale

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.