Home / 2,032,116.16-3,048,184.40-515,799.54

Finding the Fourth Proportional to 2,032,116.16, 3,048,184.40 and 515,799.54

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Solution

The fourth proportional to 2,032,116.16, 3,048,184.40 and 515,799.54 is: 773,701.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,116.16 : 3,048,184.40 = 515,799.54 : x
  2. Step 2: Convert to fraction form
    2,032,116.16/3,048,184.40 = 515,799.54/x
  3. Step 3: Cross multiply
    2,032,116.16x = 3,048,184.40 × 515,799.54
  4. Step 4: Simplify right side
    2,032,116.16x = 1,572,252,111,355.18
  5. Step 5: Solve for x
    x = 1,572,252,111,355.18/2,032,116.16
  6. Step 6: Final answer
    x = 773,701.89

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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.