Home / 6,152,021.05-9,228,031.58-2,740,301.05

Finding the Fourth Proportional to 6,152,021.05, 9,228,031.58 and 2,740,301.05

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Solution

The fourth proportional to 6,152,021.05, 9,228,031.58 and 2,740,301.05 is: 4,110,451.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,021.05 : 9,228,031.58 = 2,740,301.05 : x
  2. Step 2: Convert to fraction form
    6,152,021.05/9,228,031.58 = 2,740,301.05/x
  3. Step 3: Cross multiply
    6,152,021.05x = 9,228,031.58 × 2,740,301.05
  4. Step 4: Simplify right side
    6,152,021.05x = 25,287,584,614,405.65
  5. Step 5: Solve for x
    x = 25,287,584,614,405.65/6,152,021.05
  6. Step 6: Final answer
    x = 4,110,451.58

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Double scale
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Similar ratio
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1.5x scale

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.