Home / 2,068,159.06-3,105,145.02-1,058,005.60

Finding the Fourth Proportional to 2,068,159.06, 3,105,145.02 and 1,058,005.60

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Solution

The fourth proportional to 2,068,159.06, 3,105,145.02 and 1,058,005.60 is: 1,588,495.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,159.06 : 3,105,145.02 = 1,058,005.60 : x
  2. Step 2: Convert to fraction form
    2,068,159.06/3,105,145.02 = 1,058,005.60/x
  3. Step 3: Cross multiply
    2,068,159.06x = 3,105,145.02 × 1,058,005.60
  4. Step 4: Simplify right side
    2,068,159.06x = 3,285,260,819,972.11
  5. Step 5: Solve for x
    x = 3,285,260,819,972.11/2,068,159.06
  6. Step 6: Final answer
    x = 1,588,495.24

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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.