Home / 2,420,494.68-3,631,136.06-714,810.51

Finding the Fourth Proportional to 2,420,494.68, 3,631,136.06 and 714,810.51

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Solution

The fourth proportional to 2,420,494.68, 3,631,136.06 and 714,810.51 is: 1,072,332.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,494.68 : 3,631,136.06 = 714,810.51 : x
  2. Step 2: Convert to fraction form
    2,420,494.68/3,631,136.06 = 714,810.51/x
  3. Step 3: Cross multiply
    2,420,494.68x = 3,631,136.06 × 714,810.51
  4. Step 4: Simplify right side
    2,420,494.68x = 2,595,574,215,353.94
  5. Step 5: Solve for x
    x = 2,595,574,215,353.94/2,420,494.68
  6. Step 6: Final answer
    x = 1,072,332.13

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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.