Home / 4,651,663.80-6,977,726.10-2,412,175.80

Finding the Fourth Proportional to 4,651,663.80, 6,977,726.10 and 2,412,175.80

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Solution

The fourth proportional to 4,651,663.80, 6,977,726.10 and 2,412,175.80 is: 3,618,383.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,663.80 : 6,977,726.10 = 2,412,175.80 : x
  2. Step 2: Convert to fraction form
    4,651,663.80/6,977,726.10 = 2,412,175.80/x
  3. Step 3: Cross multiply
    4,651,663.80x = 6,977,726.10 × 2,412,175.80
  4. Step 4: Simplify right side
    4,651,663.80x = 16,831,502,037,448.38
  5. Step 5: Solve for x
    x = 16,831,502,037,448.38/4,651,663.80
  6. Step 6: Final answer
    x = 3,618,383.18

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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.