Home / 3,345,118.06-4,615,892.70-1,854,932.29

Finding the Fourth Proportional to 3,345,118.06, 4,615,892.70 and 1,854,932.29

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Solution

The fourth proportional to 3,345,118.06, 4,615,892.70 and 1,854,932.29 is: 2,559,601.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,118.06 : 4,615,892.70 = 1,854,932.29 : x
  2. Step 2: Convert to fraction form
    3,345,118.06/4,615,892.70 = 1,854,932.29/x
  3. Step 3: Cross multiply
    3,345,118.06x = 4,615,892.70 × 1,854,932.29
  4. Step 4: Simplify right side
    3,345,118.06x = 8,562,168,407,130.62
  5. Step 5: Solve for x
    x = 8,562,168,407,130.62/3,345,118.06
  6. Step 6: Final answer
    x = 2,559,601.27

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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.