Home / 1,785,930.93-2,679,265.35-587,925.27

Finding the Fourth Proportional to 1,785,930.93, 2,679,265.35 and 587,925.27

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Solution

The fourth proportional to 1,785,930.93, 2,679,265.35 and 587,925.27 is: 882,009.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,930.93 : 2,679,265.35 = 587,925.27 : x
  2. Step 2: Convert to fraction form
    1,785,930.93/2,679,265.35 = 587,925.27/x
  3. Step 3: Cross multiply
    1,785,930.93x = 2,679,265.35 × 587,925.27
  4. Step 4: Simplify right side
    1,785,930.93x = 1,575,207,804,300.39
  5. Step 5: Solve for x
    x = 1,575,207,804,300.39/1,785,930.93
  6. Step 6: Final answer
    x = 882,009.36

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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.