Home / 4,907,947.56-6,771,214.23-2,841,835.20

Finding the Fourth Proportional to 4,907,947.56, 6,771,214.23 and 2,841,835.20

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Solution

The fourth proportional to 4,907,947.56, 6,771,214.23 and 2,841,835.20 is: 3,920,717.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,947.56 : 6,771,214.23 = 2,841,835.20 : x
  2. Step 2: Convert to fraction form
    4,907,947.56/6,771,214.23 = 2,841,835.20/x
  3. Step 3: Cross multiply
    4,907,947.56x = 6,771,214.23 × 2,841,835.20
  4. Step 4: Simplify right side
    4,907,947.56x = 19,242,674,945,554.90
  5. Step 5: Solve for x
    x = 19,242,674,945,554.90/4,907,947.56
  6. Step 6: Final answer
    x = 3,920,717.31

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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.