Home / 5,909,308.10-8,870,960.55-3,352,559.30

Finding the Fourth Proportional to 5,909,308.10, 8,870,960.55 and 3,352,559.30

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Solution

The fourth proportional to 5,909,308.10, 8,870,960.55 and 3,352,559.30 is: 5,032,809.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909,308.10 : 8,870,960.55 = 3,352,559.30 : x
  2. Step 2: Convert to fraction form
    5,909,308.10/8,870,960.55 = 3,352,559.30/x
  3. Step 3: Cross multiply
    5,909,308.10x = 8,870,960.55 × 3,352,559.30
  4. Step 4: Simplify right side
    5,909,308.10x = 29,740,421,291,835.62
  5. Step 5: Solve for x
    x = 29,740,421,291,835.62/5,909,308.10
  6. Step 6: Final answer
    x = 5,032,809.39

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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.