Home / 10,390,637.05-14,339,521.97-5,806,958.29

Finding the Fourth Proportional to 10,390,637.05, 14,339,521.97 and 5,806,958.29

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Solution

The fourth proportional to 10,390,637.05, 14,339,521.97 and 5,806,958.29 is: 8,013,849.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,390,637.05 : 14,339,521.97 = 5,806,958.29 : x
  2. Step 2: Convert to fraction form
    10,390,637.05/14,339,521.97 = 5,806,958.29/x
  3. Step 3: Cross multiply
    10,390,637.05x = 14,339,521.97 × 5,806,958.29
  4. Step 4: Simplify right side
    10,390,637.05x = 83,269,005,949,293.84
  5. Step 5: Solve for x
    x = 83,269,005,949,293.84/10,390,637.05
  6. Step 6: Final answer
    x = 8,013,849.93

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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.