Home / 1,859,577.90-2,566,131.12-1,032,703.96

Finding the Fourth Proportional to 1,859,577.90, 2,566,131.12 and 1,032,703.96

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Solution

The fourth proportional to 1,859,577.90, 2,566,131.12 and 1,032,703.96 is: 1,425,083.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,577.90 : 2,566,131.12 = 1,032,703.96 : x
  2. Step 2: Convert to fraction form
    1,859,577.90/2,566,131.12 = 1,032,703.96/x
  3. Step 3: Cross multiply
    1,859,577.90x = 2,566,131.12 × 1,032,703.96
  4. Step 4: Simplify right side
    1,859,577.90x = 2,650,053,765,764.92
  5. Step 5: Solve for x
    x = 2,650,053,765,764.92/1,859,577.90
  6. Step 6: Final answer
    x = 1,425,083.49

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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.