Home / 1,416,109.29-2,124,166.02-1,081,052.37

Finding the Fourth Proportional to 1,416,109.29, 2,124,166.02 and 1,081,052.37

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Solution

The fourth proportional to 1,416,109.29, 2,124,166.02 and 1,081,052.37 is: 1,621,580.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,109.29 : 2,124,166.02 = 1,081,052.37 : x
  2. Step 2: Convert to fraction form
    1,416,109.29/2,124,166.02 = 1,081,052.37/x
  3. Step 3: Cross multiply
    1,416,109.29x = 2,124,166.02 × 1,081,052.37
  4. Step 4: Simplify right side
    1,416,109.29x = 2,296,334,710,194.47
  5. Step 5: Solve for x
    x = 2,296,334,710,194.47/1,416,109.29
  6. Step 6: Final answer
    x = 1,621,580.15

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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.