Home / 6,435,118.70-9,655,442.85-3,283,246.70

Finding the Fourth Proportional to 6,435,118.70, 9,655,442.85 and 3,283,246.70

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Solution

The fourth proportional to 6,435,118.70, 9,655,442.85 and 3,283,246.70 is: 4,926,280.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,118.70 : 9,655,442.85 = 3,283,246.70 : x
  2. Step 2: Convert to fraction form
    6,435,118.70/9,655,442.85 = 3,283,246.70/x
  3. Step 3: Cross multiply
    6,435,118.70x = 9,655,442.85 × 3,283,246.70
  4. Step 4: Simplify right side
    6,435,118.70x = 31,701,200,874,301.09
  5. Step 5: Solve for x
    x = 31,701,200,874,301.09/6,435,118.70
  6. Step 6: Final answer
    x = 4,926,280.67

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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.