Home / 5,374,629.64-7,416,988.94-2,960,181.64

Finding the Fourth Proportional to 5,374,629.64, 7,416,988.94 and 2,960,181.64

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Solution

The fourth proportional to 5,374,629.64, 7,416,988.94 and 2,960,181.64 is: 4,085,050.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,629.64 : 7,416,988.94 = 2,960,181.64 : x
  2. Step 2: Convert to fraction form
    5,374,629.64/7,416,988.94 = 2,960,181.64/x
  3. Step 3: Cross multiply
    5,374,629.64x = 7,416,988.94 × 2,960,181.64
  4. Step 4: Simplify right side
    5,374,629.64x = 21,955,634,484,271.06
  5. Step 5: Solve for x
    x = 21,955,634,484,271.06/5,374,629.64
  6. Step 6: Final answer
    x = 4,085,050.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.