Home / 836,303.42-1,254,404.28-296,586.38

Finding the Fourth Proportional to 836,303.42, 1,254,404.28 and 296,586.38

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Solution

The fourth proportional to 836,303.42, 1,254,404.28 and 296,586.38 is: 444,861.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,303.42 : 1,254,404.28 = 296,586.38 : x
  2. Step 2: Convert to fraction form
    836,303.42/1,254,404.28 = 296,586.38/x
  3. Step 3: Cross multiply
    836,303.42x = 1,254,404.28 × 296,586.38
  4. Step 4: Simplify right side
    836,303.42x = 372,039,224,461.71
  5. Step 5: Solve for x
    x = 372,039,224,461.71/836,303.42
  6. Step 6: Final answer
    x = 444,861.54

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Double scale
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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.