Home / 837,108.48-1,254,954.88-363,435.52

Finding the Fourth Proportional to 837,108.48, 1,254,954.88 and 363,435.52

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Solution

The fourth proportional to 837,108.48, 1,254,954.88 and 363,435.52 is: 544,845.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,108.48 : 1,254,954.88 = 363,435.52 : x
  2. Step 2: Convert to fraction form
    837,108.48/1,254,954.88 = 363,435.52/x
  3. Step 3: Cross multiply
    837,108.48x = 1,254,954.88 × 363,435.52
  4. Step 4: Simplify right side
    837,108.48x = 456,095,179,389.34
  5. Step 5: Solve for x
    x = 456,095,179,389.34/837,108.48
  6. Step 6: Final answer
    x = 544,845.97

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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.