Home / 5,742,614.72-7,924,767.36-3,164,234.24

Finding the Fourth Proportional to 5,742,614.72, 7,924,767.36 and 3,164,234.24

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Solution

The fourth proportional to 5,742,614.72, 7,924,767.36 and 3,164,234.24 is: 4,366,620.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,614.72 : 7,924,767.36 = 3,164,234.24 : x
  2. Step 2: Convert to fraction form
    5,742,614.72/7,924,767.36 = 3,164,234.24/x
  3. Step 3: Cross multiply
    5,742,614.72x = 7,924,767.36 × 3,164,234.24
  4. Step 4: Simplify right side
    5,742,614.72x = 25,075,820,224,546.41
  5. Step 5: Solve for x
    x = 25,075,820,224,546.41/5,742,614.72
  6. Step 6: Final answer
    x = 4,366,620.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.