Home / 2,561,641.08-3,535,075.80-1,400,110.80

Finding the Fourth Proportional to 2,561,641.08, 3,535,075.80 and 1,400,110.80

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Solution

The fourth proportional to 2,561,641.08, 3,535,075.80 and 1,400,110.80 is: 1,932,158.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,641.08 : 3,535,075.80 = 1,400,110.80 : x
  2. Step 2: Convert to fraction form
    2,561,641.08/3,535,075.80 = 1,400,110.80/x
  3. Step 3: Cross multiply
    2,561,641.08x = 3,535,075.80 × 1,400,110.80
  4. Step 4: Simplify right side
    2,561,641.08x = 4,949,497,806,398.64
  5. Step 5: Solve for x
    x = 4,949,497,806,398.64/2,561,641.08
  6. Step 6: Final answer
    x = 1,932,158.98

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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.