Home / 3,605,573.80-4,975,692.90-1,995,941.80

Finding the Fourth Proportional to 3,605,573.80, 4,975,692.90 and 1,995,941.80

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Solution

The fourth proportional to 3,605,573.80, 4,975,692.90 and 1,995,941.80 is: 2,754,400.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,573.80 : 4,975,692.90 = 1,995,941.80 : x
  2. Step 2: Convert to fraction form
    3,605,573.80/4,975,692.90 = 1,995,941.80/x
  3. Step 3: Cross multiply
    3,605,573.80x = 4,975,692.90 × 1,995,941.80
  4. Step 4: Simplify right side
    3,605,573.80x = 9,931,193,443,073.22
  5. Step 5: Solve for x
    x = 9,931,193,443,073.22/3,605,573.80
  6. Step 6: Final answer
    x = 2,754,400.27

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1.5x scale

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.