Home / 2,468,161.60-3,702,242.40-1,970,497.60

Finding the Fourth Proportional to 2,468,161.60, 3,702,242.40 and 1,970,497.60

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Solution

The fourth proportional to 2,468,161.60, 3,702,242.40 and 1,970,497.60 is: 2,955,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,161.60 : 3,702,242.40 = 1,970,497.60 : x
  2. Step 2: Convert to fraction form
    2,468,161.60/3,702,242.40 = 1,970,497.60/x
  3. Step 3: Cross multiply
    2,468,161.60x = 3,702,242.40 × 1,970,497.60
  4. Step 4: Simplify right side
    2,468,161.60x = 7,295,259,763,818.24
  5. Step 5: Solve for x
    x = 7,295,259,763,818.24/2,468,161.60
  6. Step 6: Final answer
    x = 2,955,746.40

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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.