Home / 3,234,124.70-4,851,201.45-837,799.10

Finding the Fourth Proportional to 3,234,124.70, 4,851,201.45 and 837,799.10

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Solution

The fourth proportional to 3,234,124.70, 4,851,201.45 and 837,799.10 is: 1,256,702.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,124.70 : 4,851,201.45 = 837,799.10 : x
  2. Step 2: Convert to fraction form
    3,234,124.70/4,851,201.45 = 837,799.10/x
  3. Step 3: Cross multiply
    3,234,124.70x = 4,851,201.45 × 837,799.10
  4. Step 4: Simplify right side
    3,234,124.70x = 4,064,332,208,728.70
  5. Step 5: Solve for x
    x = 4,064,332,208,728.70/3,234,124.70
  6. Step 6: Final answer
    x = 1,256,702.38

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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.