Home / 3,560,717.48-4,913,783.47-1,929,165.39

Finding the Fourth Proportional to 3,560,717.48, 4,913,783.47 and 1,929,165.39

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Solution

The fourth proportional to 3,560,717.48, 4,913,783.47 and 1,929,165.39 is: 2,662,244.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,717.48 : 4,913,783.47 = 1,929,165.39 : x
  2. Step 2: Convert to fraction form
    3,560,717.48/4,913,783.47 = 1,929,165.39/x
  3. Step 3: Cross multiply
    3,560,717.48x = 4,913,783.47 × 1,929,165.39
  4. Step 4: Simplify right side
    3,560,717.48x = 9,479,500,994,632.28
  5. Step 5: Solve for x
    x = 9,479,500,994,632.28/3,560,717.48
  6. Step 6: Final answer
    x = 2,662,244.64

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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.