Home / 4,744,903.96-7,115,883.85-1,711,875.52

Finding the Fourth Proportional to 4,744,903.96, 7,115,883.85 and 1,711,875.52

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Solution

The fourth proportional to 4,744,903.96, 7,115,883.85 and 1,711,875.52 is: 2,567,282.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,903.96 : 7,115,883.85 = 1,711,875.52 : x
  2. Step 2: Convert to fraction form
    4,744,903.96/7,115,883.85 = 1,711,875.52/x
  3. Step 3: Cross multiply
    4,744,903.96x = 7,115,883.85 × 1,711,875.52
  4. Step 4: Simplify right side
    4,744,903.96x = 12,181,507,365,978.35
  5. Step 5: Solve for x
    x = 12,181,507,365,978.35/4,744,903.96
  6. Step 6: Final answer
    x = 2,567,282.18

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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.