Home / 3,348,209.60-5,022,314.40-1,775,345.60

Finding the Fourth Proportional to 3,348,209.60, 5,022,314.40 and 1,775,345.60

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Solution

The fourth proportional to 3,348,209.60, 5,022,314.40 and 1,775,345.60 is: 2,663,018.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,209.60 : 5,022,314.40 = 1,775,345.60 : x
  2. Step 2: Convert to fraction form
    3,348,209.60/5,022,314.40 = 1,775,345.60/x
  3. Step 3: Cross multiply
    3,348,209.60x = 5,022,314.40 × 1,775,345.60
  4. Step 4: Simplify right side
    3,348,209.60x = 8,916,343,771,856.64
  5. Step 5: Solve for x
    x = 8,916,343,771,856.64/3,348,209.60
  6. Step 6: Final answer
    x = 2,663,018.40

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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.