Home / 2,811,984-3,880,532.16-1,522,824

Finding the Fourth Proportional to 2,811,984, 3,880,532.16 and 1,522,824

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Solution

The fourth proportional to 2,811,984, 3,880,532.16 and 1,522,824 is: 2,101,494.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,811,984 : 3,880,532.16 = 1,522,824 : x
  2. Step 2: Convert to fraction form
    2,811,984/3,880,532.16 = 1,522,824/x
  3. Step 3: Cross multiply
    2,811,984x = 3,880,532.16 × 1,522,824
  4. Step 4: Simplify right side
    2,811,984x = 5,909,367,506,019.84
  5. Step 5: Solve for x
    x = 5,909,367,506,019.84/2,811,984
  6. Step 6: Final answer
    x = 2,101,494.00

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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.