Home / 2,011,862.66-2,783,681.27-1,754,276.73

Finding the Fourth Proportional to 2,011,862.66, 2,783,681.27 and 1,754,276.73

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Solution

The fourth proportional to 2,011,862.66, 2,783,681.27 and 1,754,276.73 is: 2,427,276.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,862.66 : 2,783,681.27 = 1,754,276.73 : x
  2. Step 2: Convert to fraction form
    2,011,862.66/2,783,681.27 = 1,754,276.73/x
  3. Step 3: Cross multiply
    2,011,862.66x = 2,783,681.27 × 1,754,276.73
  4. Step 4: Simplify right side
    2,011,862.66x = 4,883,347,275,697.85
  5. Step 5: Solve for x
    x = 4,883,347,275,697.85/2,011,862.66
  6. Step 6: Final answer
    x = 2,427,276.67

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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.