Home / 10,507,092.48-15,760,643.04-2,528,916.48

Finding the Fourth Proportional to 10,507,092.48, 15,760,643.04 and 2,528,916.48

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Solution

The fourth proportional to 10,507,092.48, 15,760,643.04 and 2,528,916.48 is: 3,793,375.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,507,092.48 : 15,760,643.04 = 2,528,916.48 : x
  2. Step 2: Convert to fraction form
    10,507,092.48/15,760,643.04 = 2,528,916.48/x
  3. Step 3: Cross multiply
    10,507,092.48x = 15,760,643.04 × 2,528,916.48
  4. Step 4: Simplify right side
    10,507,092.48x = 39,857,349,919,253.30
  5. Step 5: Solve for x
    x = 39,857,349,919,253.30/10,507,092.48
  6. Step 6: Final answer
    x = 3,793,375.76

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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.