Home / 3,073,303.20-4,241,193.03-1,696,647.72

Finding the Fourth Proportional to 3,073,303.20, 4,241,193.03 and 1,696,647.72

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Solution

The fourth proportional to 3,073,303.20, 4,241,193.03 and 1,696,647.72 is: 2,341,392.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,303.20 : 4,241,193.03 = 1,696,647.72 : x
  2. Step 2: Convert to fraction form
    3,073,303.20/4,241,193.03 = 1,696,647.72/x
  3. Step 3: Cross multiply
    3,073,303.20x = 4,241,193.03 × 1,696,647.72
  4. Step 4: Simplify right side
    3,073,303.20x = 7,195,810,484,429.39
  5. Step 5: Solve for x
    x = 7,195,810,484,429.39/3,073,303.20
  6. Step 6: Final answer
    x = 2,341,392.96

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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.