Home / 3,013,210.16-4,519,822.80-738,744.76

Finding the Fourth Proportional to 3,013,210.16, 4,519,822.80 and 738,744.76

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Solution

The fourth proportional to 3,013,210.16, 4,519,822.80 and 738,744.76 is: 1,108,118.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,210.16 : 4,519,822.80 = 738,744.76 : x
  2. Step 2: Convert to fraction form
    3,013,210.16/4,519,822.80 = 738,744.76/x
  3. Step 3: Cross multiply
    3,013,210.16x = 4,519,822.80 × 738,744.76
  4. Step 4: Simplify right side
    3,013,210.16x = 3,338,995,409,628.53
  5. Step 5: Solve for x
    x = 3,338,995,409,628.53/3,013,210.16
  6. Step 6: Final answer
    x = 1,108,118.99

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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.