Home / 2,569,853.44-3,854,430.24-676,436.32

Finding the Fourth Proportional to 2,569,853.44, 3,854,430.24 and 676,436.32

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Solution

The fourth proportional to 2,569,853.44, 3,854,430.24 and 676,436.32 is: 1,014,562.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,853.44 : 3,854,430.24 = 676,436.32 : x
  2. Step 2: Convert to fraction form
    2,569,853.44/3,854,430.24 = 676,436.32/x
  3. Step 3: Cross multiply
    2,569,853.44x = 3,854,430.24 × 676,436.32
  4. Step 4: Simplify right side
    2,569,853.44x = 2,607,276,607,242.32
  5. Step 5: Solve for x
    x = 2,607,276,607,242.32/2,569,853.44
  6. Step 6: Final answer
    x = 1,014,562.37

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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.