Home / 2,134,526.97-2,943,650.91-1,700,387.64

Finding the Fourth Proportional to 2,134,526.97, 2,943,650.91 and 1,700,387.64

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Solution

The fourth proportional to 2,134,526.97, 2,943,650.91 and 1,700,387.64 is: 2,344,944.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,526.97 : 2,943,650.91 = 1,700,387.64 : x
  2. Step 2: Convert to fraction form
    2,134,526.97/2,943,650.91 = 1,700,387.64/x
  3. Step 3: Cross multiply
    2,134,526.97x = 2,943,650.91 × 1,700,387.64
  4. Step 4: Simplify right side
    2,134,526.97x = 5,005,347,623,838.75
  5. Step 5: Solve for x
    x = 5,005,347,623,838.75/2,134,526.97
  6. Step 6: Final answer
    x = 2,344,944.66

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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.