Home / 3,231,929.02-4,460,076.06-1,781,593.24

Finding the Fourth Proportional to 3,231,929.02, 4,460,076.06 and 1,781,593.24

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Solution

The fourth proportional to 3,231,929.02, 4,460,076.06 and 1,781,593.24 is: 2,458,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,929.02 : 4,460,076.06 = 1,781,593.24 : x
  2. Step 2: Convert to fraction form
    3,231,929.02/4,460,076.06 = 1,781,593.24/x
  3. Step 3: Cross multiply
    3,231,929.02x = 4,460,076.06 × 1,781,593.24
  4. Step 4: Simplify right side
    3,231,929.02x = 7,946,041,358,381.83
  5. Step 5: Solve for x
    x = 7,946,041,358,381.83/3,231,929.02
  6. Step 6: Final answer
    x = 2,458,606.40

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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.