Home / 2,966,720.58-4,094,154.72-1,677,753

Finding the Fourth Proportional to 2,966,720.58, 4,094,154.72 and 1,677,753

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Solution

The fourth proportional to 2,966,720.58, 4,094,154.72 and 1,677,753 is: 2,315,344.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,720.58 : 4,094,154.72 = 1,677,753 : x
  2. Step 2: Convert to fraction form
    2,966,720.58/4,094,154.72 = 1,677,753/x
  3. Step 3: Cross multiply
    2,966,720.58x = 4,094,154.72 × 1,677,753
  4. Step 4: Simplify right side
    2,966,720.58x = 6,868,980,363,944.16
  5. Step 5: Solve for x
    x = 6,868,980,363,944.16/2,966,720.58
  6. Step 6: Final answer
    x = 2,315,344.56

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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.