Home / 1,541,383.41-2,312,296.56-476,508.51

Finding the Fourth Proportional to 1,541,383.41, 2,312,296.56 and 476,508.51

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Solution

The fourth proportional to 1,541,383.41, 2,312,296.56 and 476,508.51 is: 714,831.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,383.41 : 2,312,296.56 = 476,508.51 : x
  2. Step 2: Convert to fraction form
    1,541,383.41/2,312,296.56 = 476,508.51/x
  3. Step 3: Cross multiply
    1,541,383.41x = 2,312,296.56 × 476,508.51
  4. Step 4: Simplify right side
    1,541,383.41x = 1,101,828,988,483.73
  5. Step 5: Solve for x
    x = 1,101,828,988,483.73/1,541,383.41
  6. Step 6: Final answer
    x = 714,831.22

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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.