Home / 3,033,692.55-4,186,470.84-1,657,037.16

Finding the Fourth Proportional to 3,033,692.55, 4,186,470.84 and 1,657,037.16

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Solution

The fourth proportional to 3,033,692.55, 4,186,470.84 and 1,657,037.16 is: 2,286,697.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,692.55 : 4,186,470.84 = 1,657,037.16 : x
  2. Step 2: Convert to fraction form
    3,033,692.55/4,186,470.84 = 1,657,037.16/x
  3. Step 3: Cross multiply
    3,033,692.55x = 4,186,470.84 × 1,657,037.16
  4. Step 4: Simplify right side
    3,033,692.55x = 6,937,137,751,136.41
  5. Step 5: Solve for x
    x = 6,937,137,751,136.41/3,033,692.55
  6. Step 6: Final answer
    x = 2,286,697.69

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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.