Home / 3,196,385.44-4,411,146-1,838,259.52

Finding the Fourth Proportional to 3,196,385.44, 4,411,146 and 1,838,259.52

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Solution

The fourth proportional to 3,196,385.44, 4,411,146 and 1,838,259.52 is: 2,536,875.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,385.44 : 4,411,146 = 1,838,259.52 : x
  2. Step 2: Convert to fraction form
    3,196,385.44/4,411,146 = 1,838,259.52/x
  3. Step 3: Cross multiply
    3,196,385.44x = 4,411,146 × 1,838,259.52
  4. Step 4: Simplify right side
    3,196,385.44x = 8,108,831,128,609.92
  5. Step 5: Solve for x
    x = 8,108,831,128,609.92/3,196,385.44
  6. Step 6: Final answer
    x = 2,536,875.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.