Home / 8,819,970.93-13,227,157.04-2,834,939.25

Finding the Fourth Proportional to 8,819,970.93, 13,227,157.04 and 2,834,939.25

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Solution

The fourth proportional to 8,819,970.93, 13,227,157.04 and 2,834,939.25 is: 4,251,509.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,819,970.93 : 13,227,157.04 = 2,834,939.25 : x
  2. Step 2: Convert to fraction form
    8,819,970.93/13,227,157.04 = 2,834,939.25/x
  3. Step 3: Cross multiply
    8,819,970.93x = 13,227,157.04 × 2,834,939.25
  4. Step 4: Simplify right side
    8,819,970.93x = 37,498,186,644,435.12
  5. Step 5: Solve for x
    x = 37,498,186,644,435.12/8,819,970.93
  6. Step 6: Final answer
    x = 4,251,509.10

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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.