Home / 3,232,966.61-4,461,408.10-1,782,637.49

Finding the Fourth Proportional to 3,232,966.61, 4,461,408.10 and 1,782,637.49

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Solution

The fourth proportional to 3,232,966.61, 4,461,408.10 and 1,782,637.49 is: 2,459,992.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,966.61 : 4,461,408.10 = 1,782,637.49 : x
  2. Step 2: Convert to fraction form
    3,232,966.61/4,461,408.10 = 1,782,637.49/x
  3. Step 3: Cross multiply
    3,232,966.61x = 4,461,408.10 × 1,782,637.49
  4. Step 4: Simplify right side
    3,232,966.61x = 7,953,073,337,249.67
  5. Step 5: Solve for x
    x = 7,953,073,337,249.67/3,232,966.61
  6. Step 6: Final answer
    x = 2,459,992.41

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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.