Home / 2,353,631.34-3,531,039.92-670,729.98

Finding the Fourth Proportional to 2,353,631.34, 3,531,039.92 and 670,729.98

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Solution

The fourth proportional to 2,353,631.34, 3,531,039.92 and 670,729.98 is: 1,006,263.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,631.34 : 3,531,039.92 = 670,729.98 : x
  2. Step 2: Convert to fraction form
    2,353,631.34/3,531,039.92 = 670,729.98/x
  3. Step 3: Cross multiply
    2,353,631.34x = 3,531,039.92 × 670,729.98
  4. Step 4: Simplify right side
    2,353,631.34x = 2,368,374,334,920.80
  5. Step 5: Solve for x
    x = 2,368,374,334,920.80/2,353,631.34
  6. Step 6: Final answer
    x = 1,006,263.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.