Home / 3,357,077.94-5,032,031.22-1,914,655.86

Finding the Fourth Proportional to 3,357,077.94, 5,032,031.22 and 1,914,655.86

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Solution

The fourth proportional to 3,357,077.94, 5,032,031.22 and 1,914,655.86 is: 2,869,938.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,077.94 : 5,032,031.22 = 1,914,655.86 : x
  2. Step 2: Convert to fraction form
    3,357,077.94/5,032,031.22 = 1,914,655.86/x
  3. Step 3: Cross multiply
    3,357,077.94x = 5,032,031.22 × 1,914,655.86
  4. Step 4: Simplify right side
    3,357,077.94x = 9,634,608,063,075.95
  5. Step 5: Solve for x
    x = 9,634,608,063,075.95/3,357,077.94
  6. Step 6: Final answer
    x = 2,869,938.75

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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.