Home / 2,670,364.02-4,006,176.11-873,240.51

Finding the Fourth Proportional to 2,670,364.02, 4,006,176.11 and 873,240.51

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Solution

The fourth proportional to 2,670,364.02, 4,006,176.11 and 873,240.51 is: 1,310,066.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,364.02 : 4,006,176.11 = 873,240.51 : x
  2. Step 2: Convert to fraction form
    2,670,364.02/4,006,176.11 = 873,240.51/x
  3. Step 3: Cross multiply
    2,670,364.02x = 4,006,176.11 × 873,240.51
  4. Step 4: Simplify right side
    2,670,364.02x = 3,498,355,269,446.22
  5. Step 5: Solve for x
    x = 3,498,355,269,446.22/2,670,364.02
  6. Step 6: Final answer
    x = 1,310,066.81

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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.