Home / 1,008,053.73-1,512,080.59-1,001,055.33

Finding the Fourth Proportional to 1,008,053.73, 1,512,080.59 and 1,001,055.33

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Solution

The fourth proportional to 1,008,053.73, 1,512,080.59 and 1,001,055.33 is: 1,501,582.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,053.73 : 1,512,080.59 = 1,001,055.33 : x
  2. Step 2: Convert to fraction form
    1,008,053.73/1,512,080.59 = 1,001,055.33/x
  3. Step 3: Cross multiply
    1,008,053.73x = 1,512,080.59 × 1,001,055.33
  4. Step 4: Simplify right side
    1,008,053.73x = 1,513,676,334,009.04
  5. Step 5: Solve for x
    x = 1,513,676,334,009.04/1,008,053.73
  6. Step 6: Final answer
    x = 1,501,582.99

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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.