Home / 1,736,233.40-2,604,738.90-671,180.60

Finding the Fourth Proportional to 1,736,233.40, 2,604,738.90 and 671,180.60

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Solution

The fourth proportional to 1,736,233.40, 2,604,738.90 and 671,180.60 is: 1,006,921.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,233.40 : 2,604,738.90 = 671,180.60 : x
  2. Step 2: Convert to fraction form
    1,736,233.40/2,604,738.90 = 671,180.60/x
  3. Step 3: Cross multiply
    1,736,233.40x = 2,604,738.90 × 671,180.60
  4. Step 4: Simplify right side
    1,736,233.40x = 1,748,250,217,745.34
  5. Step 5: Solve for x
    x = 1,748,250,217,745.34/1,736,233.40
  6. Step 6: Final answer
    x = 1,006,921.20

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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.