Home / 3,532,193.77-5,291,196.63-1,610,461.51

Finding the Fourth Proportional to 3,532,193.77, 5,291,196.63 and 1,610,461.51

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Solution

The fourth proportional to 3,532,193.77, 5,291,196.63 and 1,610,461.51 is: 2,412,457.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,193.77 : 5,291,196.63 = 1,610,461.51 : x
  2. Step 2: Convert to fraction form
    3,532,193.77/5,291,196.63 = 1,610,461.51/x
  3. Step 3: Cross multiply
    3,532,193.77x = 5,291,196.63 × 1,610,461.51
  4. Step 4: Simplify right side
    3,532,193.77x = 8,521,268,514,456.71
  5. Step 5: Solve for x
    x = 8,521,268,514,456.71/3,532,193.77
  6. Step 6: Final answer
    x = 2,412,457.83

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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.