Home / 5,035,897.80-7,553,846.70-1,670,104.80

Finding the Fourth Proportional to 5,035,897.80, 7,553,846.70 and 1,670,104.80

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Solution

The fourth proportional to 5,035,897.80, 7,553,846.70 and 1,670,104.80 is: 2,505,157.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,897.80 : 7,553,846.70 = 1,670,104.80 : x
  2. Step 2: Convert to fraction form
    5,035,897.80/7,553,846.70 = 1,670,104.80/x
  3. Step 3: Cross multiply
    5,035,897.80x = 7,553,846.70 × 1,670,104.80
  4. Step 4: Simplify right side
    5,035,897.80x = 12,615,715,632,134.16
  5. Step 5: Solve for x
    x = 12,615,715,632,134.16/5,035,897.80
  6. Step 6: Final answer
    x = 2,505,157.20

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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.