Home / 7,410,985.80-10,227,480.04-4,103,280.00

Finding the Fourth Proportional to 7,410,985.80, 10,227,480.04 and 4,103,280.00

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Solution

The fourth proportional to 7,410,985.80, 10,227,480.04 and 4,103,280.00 is: 5,662,703.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,985.80 : 10,227,480.04 = 4,103,280.00 : x
  2. Step 2: Convert to fraction form
    7,410,985.80/10,227,480.04 = 4,103,280.00/x
  3. Step 3: Cross multiply
    7,410,985.80x = 10,227,480.04 × 4,103,280.00
  4. Step 4: Simplify right side
    7,410,985.80x = 41,966,214,309,344.14
  5. Step 5: Solve for x
    x = 41,966,214,309,344.14/7,410,985.80
  6. Step 6: Final answer
    x = 5,662,703.37

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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.