Home / 3,357,955.11-4,633,994.01-1,907,730.12

Finding the Fourth Proportional to 3,357,955.11, 4,633,994.01 and 1,907,730.12

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Solution

The fourth proportional to 3,357,955.11, 4,633,994.01 and 1,907,730.12 is: 2,632,676.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,955.11 : 4,633,994.01 = 1,907,730.12 : x
  2. Step 2: Convert to fraction form
    3,357,955.11/4,633,994.01 = 1,907,730.12/x
  3. Step 3: Cross multiply
    3,357,955.11x = 4,633,994.01 × 1,907,730.12
  4. Step 4: Simplify right side
    3,357,955.11x = 8,840,409,925,606.61
  5. Step 5: Solve for x
    x = 8,840,409,925,606.61/3,357,955.11
  6. Step 6: Final answer
    x = 2,632,676.63

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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.