Home / 836,483.10-1,254,722.13-237,444.77

Finding the Fourth Proportional to 836,483.10, 1,254,722.13 and 237,444.77

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Solution

The fourth proportional to 836,483.10, 1,254,722.13 and 237,444.77 is: 356,166.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,483.10 : 1,254,722.13 = 237,444.77 : x
  2. Step 2: Convert to fraction form
    836,483.10/1,254,722.13 = 237,444.77/x
  3. Step 3: Cross multiply
    836,483.10x = 1,254,722.13 × 237,444.77
  4. Step 4: Simplify right side
    836,483.10x = 297,927,201,298.15
  5. Step 5: Solve for x
    x = 297,927,201,298.15/836,483.10
  6. Step 6: Final answer
    x = 356,166.43

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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.