Home / 1,677,633.53-2,315,192.22-952,457.13

Finding the Fourth Proportional to 1,677,633.53, 2,315,192.22 and 952,457.13

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Solution

The fourth proportional to 1,677,633.53, 2,315,192.22 and 952,457.13 is: 1,314,423.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,633.53 : 2,315,192.22 = 952,457.13 : x
  2. Step 2: Convert to fraction form
    1,677,633.53/2,315,192.22 = 952,457.13/x
  3. Step 3: Cross multiply
    1,677,633.53x = 2,315,192.22 × 952,457.13
  4. Step 4: Simplify right side
    1,677,633.53x = 2,205,121,337,259.53
  5. Step 5: Solve for x
    x = 2,205,121,337,259.53/1,677,633.53
  6. Step 6: Final answer
    x = 1,314,423.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.