Home / 2,039,313.84-2,815,023.96-1,751,679.60

Finding the Fourth Proportional to 2,039,313.84, 2,815,023.96 and 1,751,679.60

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Solution

The fourth proportional to 2,039,313.84, 2,815,023.96 and 1,751,679.60 is: 2,417,979.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,313.84 : 2,815,023.96 = 1,751,679.60 : x
  2. Step 2: Convert to fraction form
    2,039,313.84/2,815,023.96 = 1,751,679.60/x
  3. Step 3: Cross multiply
    2,039,313.84x = 2,815,023.96 × 1,751,679.60
  4. Step 4: Simplify right side
    2,039,313.84x = 4,931,020,044,243.22
  5. Step 5: Solve for x
    x = 4,931,020,044,243.22/2,039,313.84
  6. Step 6: Final answer
    x = 2,417,979.98

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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.