Home / 4,366,206.40-6,549,309.60-4,338,212.80

Finding the Fourth Proportional to 4,366,206.40, 6,549,309.60 and 4,338,212.80

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Solution

The fourth proportional to 4,366,206.40, 6,549,309.60 and 4,338,212.80 is: 6,507,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,206.40 : 6,549,309.60 = 4,338,212.80 : x
  2. Step 2: Convert to fraction form
    4,366,206.40/6,549,309.60 = 4,338,212.80/x
  3. Step 3: Cross multiply
    4,366,206.40x = 6,549,309.60 × 4,338,212.80
  4. Step 4: Simplify right side
    4,366,206.40x = 28,412,298,737,882.88
  5. Step 5: Solve for x
    x = 28,412,298,737,882.88/4,366,206.40
  6. Step 6: Final answer
    x = 6,507,319.20

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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.