Home / 5,382,700.64-8,075,609.40-1,596,274.64

Finding the Fourth Proportional to 5,382,700.64, 8,075,609.40 and 1,596,274.64

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Solution

The fourth proportional to 5,382,700.64, 8,075,609.40 and 1,596,274.64 is: 2,394,874.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,700.64 : 8,075,609.40 = 1,596,274.64 : x
  2. Step 2: Convert to fraction form
    5,382,700.64/8,075,609.40 = 1,596,274.64/x
  3. Step 3: Cross multiply
    5,382,700.64x = 8,075,609.40 × 1,596,274.64
  4. Step 4: Simplify right side
    5,382,700.64x = 12,890,890,487,765.62
  5. Step 5: Solve for x
    x = 12,890,890,487,765.62/5,382,700.64
  6. Step 6: Final answer
    x = 2,394,874.13

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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.