Home / 836,483.09-1,254,722.11-237,444.75

Finding the Fourth Proportional to 836,483.09, 1,254,722.11 and 237,444.75

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Solution

The fourth proportional to 836,483.09, 1,254,722.11 and 237,444.75 is: 356,166.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,483.09 : 1,254,722.11 = 237,444.75 : x
  2. Step 2: Convert to fraction form
    836,483.09/1,254,722.11 = 237,444.75/x
  3. Step 3: Cross multiply
    836,483.09x = 1,254,722.11 × 237,444.75
  4. Step 4: Simplify right side
    836,483.09x = 297,927,177,134.81
  5. Step 5: Solve for x
    x = 297,927,177,134.81/836,483.09
  6. Step 6: Final answer
    x = 356,166.41

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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.