Home / 3,092,421.78-4,637,495.37-1,070,146.62

Finding the Fourth Proportional to 3,092,421.78, 4,637,495.37 and 1,070,146.62

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Solution

The fourth proportional to 3,092,421.78, 4,637,495.37 and 1,070,146.62 is: 1,604,826.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,421.78 : 4,637,495.37 = 1,070,146.62 : x
  2. Step 2: Convert to fraction form
    3,092,421.78/4,637,495.37 = 1,070,146.62/x
  3. Step 3: Cross multiply
    3,092,421.78x = 4,637,495.37 × 1,070,146.62
  4. Step 4: Simplify right side
    3,092,421.78x = 4,962,799,995,471.15
  5. Step 5: Solve for x
    x = 4,962,799,995,471.15/3,092,421.78
  6. Step 6: Final answer
    x = 1,604,826.36

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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.