Home / 8,395,628.13-12,588,054.89-4,016,962.53

Finding the Fourth Proportional to 8,395,628.13, 12,588,054.89 and 4,016,962.53

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Solution

The fourth proportional to 8,395,628.13, 12,588,054.89 and 4,016,962.53 is: 6,022,866.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,628.13 : 12,588,054.89 = 4,016,962.53 : x
  2. Step 2: Convert to fraction form
    8,395,628.13/12,588,054.89 = 4,016,962.53/x
  3. Step 3: Cross multiply
    8,395,628.13x = 12,588,054.89 × 4,016,962.53
  4. Step 4: Simplify right side
    8,395,628.13x = 50,565,744,798,628.45
  5. Step 5: Solve for x
    x = 50,565,744,798,628.45/8,395,628.13
  6. Step 6: Final answer
    x = 6,022,866.19

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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.