Home / 5,997,156-8,995,726.86-1,953,637.26

Finding the Fourth Proportional to 5,997,156, 8,995,726.86 and 1,953,637.26

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Solution

The fourth proportional to 5,997,156, 8,995,726.86 and 1,953,637.26 is: 2,930,453.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997,156 : 8,995,726.86 = 1,953,637.26 : x
  2. Step 2: Convert to fraction form
    5,997,156/8,995,726.86 = 1,953,637.26/x
  3. Step 3: Cross multiply
    5,997,156x = 8,995,726.86 × 1,953,637.26
  4. Step 4: Simplify right side
    5,997,156x = 17,574,387,174,478.80
  5. Step 5: Solve for x
    x = 17,574,387,174,478.80/5,997,156
  6. Step 6: Final answer
    x = 2,930,453.56

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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.