Home / 1,614,083.06-2,227,407.46-888,998.30

Finding the Fourth Proportional to 1,614,083.06, 2,227,407.46 and 888,998.30

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Solution

The fourth proportional to 1,614,083.06, 2,227,407.46 and 888,998.30 is: 1,226,802.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,083.06 : 2,227,407.46 = 888,998.30 : x
  2. Step 2: Convert to fraction form
    1,614,083.06/2,227,407.46 = 888,998.30/x
  3. Step 3: Cross multiply
    1,614,083.06x = 2,227,407.46 × 888,998.30
  4. Step 4: Simplify right side
    1,614,083.06x = 1,980,161,445,347.32
  5. Step 5: Solve for x
    x = 1,980,161,445,347.32/1,614,083.06
  6. Step 6: Final answer
    x = 1,226,802.69

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Double scale
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1.5x scale

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.