Home / 2,943,864.60-4,415,942.70-1,526,688.60

Finding the Fourth Proportional to 2,943,864.60, 4,415,942.70 and 1,526,688.60

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Solution

The fourth proportional to 2,943,864.60, 4,415,942.70 and 1,526,688.60 is: 2,290,108.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,864.60 : 4,415,942.70 = 1,526,688.60 : x
  2. Step 2: Convert to fraction form
    2,943,864.60/4,415,942.70 = 1,526,688.60/x
  3. Step 3: Cross multiply
    2,943,864.60x = 4,415,942.70 × 1,526,688.60
  4. Step 4: Simplify right side
    2,943,864.60x = 6,741,769,378,343.22
  5. Step 5: Solve for x
    x = 6,741,769,378,343.22/2,943,864.60
  6. Step 6: Final answer
    x = 2,290,108.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.