Home / 3,212,931.23-4,433,084.57-1,817,524.91

Finding the Fourth Proportional to 3,212,931.23, 4,433,084.57 and 1,817,524.91

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Solution

The fourth proportional to 3,212,931.23, 4,433,084.57 and 1,817,524.91 is: 2,507,754.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,931.23 : 4,433,084.57 = 1,817,524.91 : x
  2. Step 2: Convert to fraction form
    3,212,931.23/4,433,084.57 = 1,817,524.91/x
  3. Step 3: Cross multiply
    3,212,931.23x = 4,433,084.57 × 1,817,524.91
  4. Step 4: Simplify right side
    3,212,931.23x = 8,057,241,625,024.02
  5. Step 5: Solve for x
    x = 8,057,241,625,024.02/3,212,931.23
  6. Step 6: Final answer
    x = 2,507,754.15

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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.