Home / 4,320,669.64-6,480,926.70-1,480,796.68

Finding the Fourth Proportional to 4,320,669.64, 6,480,926.70 and 1,480,796.68

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Solution

The fourth proportional to 4,320,669.64, 6,480,926.70 and 1,480,796.68 is: 2,221,168.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,320,669.64 : 6,480,926.70 = 1,480,796.68 : x
  2. Step 2: Convert to fraction form
    4,320,669.64/6,480,926.70 = 1,480,796.68/x
  3. Step 3: Cross multiply
    4,320,669.64x = 6,480,926.70 × 1,480,796.68
  4. Step 4: Simplify right side
    4,320,669.64x = 9,596,934,740,683.36
  5. Step 5: Solve for x
    x = 9,596,934,740,683.36/4,320,669.64
  6. Step 6: Final answer
    x = 2,221,168.37

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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.