Home / 729,929.70-1,094,700.15-224,489.70

Finding the Fourth Proportional to 729,929.70, 1,094,700.15 and 224,489.70

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Solution

The fourth proportional to 729,929.70, 1,094,700.15 and 224,489.70 is: 336,674.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,929.70 : 1,094,700.15 = 224,489.70 : x
  2. Step 2: Convert to fraction form
    729,929.70/1,094,700.15 = 224,489.70/x
  3. Step 3: Cross multiply
    729,929.70x = 1,094,700.15 × 224,489.70
  4. Step 4: Simplify right side
    729,929.70x = 245,748,908,263.46
  5. Step 5: Solve for x
    x = 245,748,908,263.46/729,929.70
  6. Step 6: Final answer
    x = 336,674.76

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1.5x scale

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.