Home / 10,588,698.63-15,881,548.37-3,399,285.87

Finding the Fourth Proportional to 10,588,698.63, 15,881,548.37 and 3,399,285.87

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Solution

The fourth proportional to 10,588,698.63, 15,881,548.37 and 3,399,285.87 is: 5,098,447.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,588,698.63 : 15,881,548.37 = 3,399,285.87 : x
  2. Step 2: Convert to fraction form
    10,588,698.63/15,881,548.37 = 3,399,285.87/x
  3. Step 3: Cross multiply
    10,588,698.63x = 15,881,548.37 × 3,399,285.87
  4. Step 4: Simplify right side
    10,588,698.63x = 53,985,922,950,866.10
  5. Step 5: Solve for x
    x = 53,985,922,950,866.10/10,588,698.63
  6. Step 6: Final answer
    x = 5,098,447.40

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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.