Home / 2,899,598.86-4,001,388.69-1,610,395.17

Finding the Fourth Proportional to 2,899,598.86, 4,001,388.69 and 1,610,395.17

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Solution

The fourth proportional to 2,899,598.86, 4,001,388.69 and 1,610,395.17 is: 2,222,313.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,598.86 : 4,001,388.69 = 1,610,395.17 : x
  2. Step 2: Convert to fraction form
    2,899,598.86/4,001,388.69 = 1,610,395.17/x
  3. Step 3: Cross multiply
    2,899,598.86x = 4,001,388.69 × 1,610,395.17
  4. Step 4: Simplify right side
    2,899,598.86x = 6,443,817,019,668.63
  5. Step 5: Solve for x
    x = 6,443,817,019,668.63/2,899,598.86
  6. Step 6: Final answer
    x = 2,222,313.27

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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.