Home / 3,662,501.40-5,489,864.10-1,768,008.60

Finding the Fourth Proportional to 3,662,501.40, 5,489,864.10 and 1,768,008.60

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Solution

The fourth proportional to 3,662,501.40, 5,489,864.10 and 1,768,008.60 is: 2,650,136.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,501.40 : 5,489,864.10 = 1,768,008.60 : x
  2. Step 2: Convert to fraction form
    3,662,501.40/5,489,864.10 = 1,768,008.60/x
  3. Step 3: Cross multiply
    3,662,501.40x = 5,489,864.10 × 1,768,008.60
  4. Step 4: Simplify right side
    3,662,501.40x = 9,706,126,941,631.26
  5. Step 5: Solve for x
    x = 9,706,126,941,631.26/3,662,501.40
  6. Step 6: Final answer
    x = 2,650,136.04

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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.