Home / 836,077.80-1,254,116.70-237,044.15

Finding the Fourth Proportional to 836,077.80, 1,254,116.70 and 237,044.15

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Solution

The fourth proportional to 836,077.80, 1,254,116.70 and 237,044.15 is: 355,566.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,077.80 : 1,254,116.70 = 237,044.15 : x
  2. Step 2: Convert to fraction form
    836,077.80/1,254,116.70 = 237,044.15/x
  3. Step 3: Cross multiply
    836,077.80x = 1,254,116.70 × 237,044.15
  4. Step 4: Simplify right side
    836,077.80x = 297,281,021,390.77
  5. Step 5: Solve for x
    x = 297,281,021,390.77/836,077.80
  6. Step 6: Final answer
    x = 355,566.22

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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.