Home / 1,873,073.88-2,584,848.48-1,013,633.91

Finding the Fourth Proportional to 1,873,073.88, 2,584,848.48 and 1,013,633.91

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Solution

The fourth proportional to 1,873,073.88, 2,584,848.48 and 1,013,633.91 is: 1,398,818.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,073.88 : 2,584,848.48 = 1,013,633.91 : x
  2. Step 2: Convert to fraction form
    1,873,073.88/2,584,848.48 = 1,013,633.91/x
  3. Step 3: Cross multiply
    1,873,073.88x = 2,584,848.48 × 1,013,633.91
  4. Step 4: Simplify right side
    1,873,073.88x = 2,620,090,071,539.96
  5. Step 5: Solve for x
    x = 2,620,090,071,539.96/1,873,073.88
  6. Step 6: Final answer
    x = 1,398,818.33

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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.