Home / 3,411,654.83-4,708,106.48-1,862,927.27

Finding the Fourth Proportional to 3,411,654.83, 4,708,106.48 and 1,862,927.27

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Solution

The fourth proportional to 3,411,654.83, 4,708,106.48 and 1,862,927.27 is: 2,570,852.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,654.83 : 4,708,106.48 = 1,862,927.27 : x
  2. Step 2: Convert to fraction form
    3,411,654.83/4,708,106.48 = 1,862,927.27/x
  3. Step 3: Cross multiply
    3,411,654.83x = 4,708,106.48 × 1,862,927.27
  4. Step 4: Simplify right side
    3,411,654.83x = 8,770,859,951,655.71
  5. Step 5: Solve for x
    x = 8,770,859,951,655.71/3,411,654.83
  6. Step 6: Final answer
    x = 2,570,852.09

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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.