Home / 696,176.13-1,044,265.02-190,741.41

Finding the Fourth Proportional to 696,176.13, 1,044,265.02 and 190,741.41

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Solution

The fourth proportional to 696,176.13, 1,044,265.02 and 190,741.41 is: 286,112.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,176.13 : 1,044,265.02 = 190,741.41 : x
  2. Step 2: Convert to fraction form
    696,176.13/1,044,265.02 = 190,741.41/x
  3. Step 3: Cross multiply
    696,176.13x = 1,044,265.02 × 190,741.41
  4. Step 4: Simplify right side
    696,176.13x = 199,184,582,328.48
  5. Step 5: Solve for x
    x = 199,184,582,328.48/696,176.13
  6. Step 6: Final answer
    x = 286,112.34

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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.