Home / 1,357,114.80-2,032,561.80-1,326,010.80

Finding the Fourth Proportional to 1,357,114.80, 2,032,561.80 and 1,326,010.80

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Solution

The fourth proportional to 1,357,114.80, 2,032,561.80 and 1,326,010.80 is: 1,985,977.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,114.80 : 2,032,561.80 = 1,326,010.80 : x
  2. Step 2: Convert to fraction form
    1,357,114.80/2,032,561.80 = 1,326,010.80/x
  3. Step 3: Cross multiply
    1,357,114.80x = 2,032,561.80 × 1,326,010.80
  4. Step 4: Simplify right side
    1,357,114.80x = 2,695,198,898,467.44
  5. Step 5: Solve for x
    x = 2,695,198,898,467.44/1,357,114.80
  6. Step 6: Final answer
    x = 1,985,977.09

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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.