Home / 5,306,498.64-7,958,970.36-2,610,100.08

Finding the Fourth Proportional to 5,306,498.64, 7,958,970.36 and 2,610,100.08

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Solution

The fourth proportional to 5,306,498.64, 7,958,970.36 and 2,610,100.08 is: 3,914,767.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,498.64 : 7,958,970.36 = 2,610,100.08 : x
  2. Step 2: Convert to fraction form
    5,306,498.64/7,958,970.36 = 2,610,100.08/x
  3. Step 3: Cross multiply
    5,306,498.64x = 7,958,970.36 × 2,610,100.08
  4. Step 4: Simplify right side
    5,306,498.64x = 20,773,709,173,353.63
  5. Step 5: Solve for x
    x = 20,773,709,173,353.63/5,306,498.64
  6. Step 6: Final answer
    x = 3,914,767.64

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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.