Home / 4,164,609.40-6,249,246.90-1,768,046.20

Finding the Fourth Proportional to 4,164,609.40, 6,249,246.90 and 1,768,046.20

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Solution

The fourth proportional to 4,164,609.40, 6,249,246.90 and 1,768,046.20 is: 2,653,059.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164,609.40 : 6,249,246.90 = 1,768,046.20 : x
  2. Step 2: Convert to fraction form
    4,164,609.40/6,249,246.90 = 1,768,046.20/x
  3. Step 3: Cross multiply
    4,164,609.40x = 6,249,246.90 × 1,768,046.20
  4. Step 4: Simplify right side
    4,164,609.40x = 11,048,957,234,406.78
  5. Step 5: Solve for x
    x = 11,048,957,234,406.78/4,164,609.40
  6. Step 6: Final answer
    x = 2,653,059.67

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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.