Home / 4,174,157.80-6,257,591.70-1,617,117.40

Finding the Fourth Proportional to 4,174,157.80, 6,257,591.70 and 1,617,117.40

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Solution

The fourth proportional to 4,174,157.80, 6,257,591.70 and 1,617,117.40 is: 2,424,263.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,157.80 : 6,257,591.70 = 1,617,117.40 : x
  2. Step 2: Convert to fraction form
    4,174,157.80/6,257,591.70 = 1,617,117.40/x
  3. Step 3: Cross multiply
    4,174,157.80x = 6,257,591.70 × 1,617,117.40
  4. Step 4: Simplify right side
    4,174,157.80x = 10,119,260,420,165.58
  5. Step 5: Solve for x
    x = 10,119,260,420,165.58/4,174,157.80
  6. Step 6: Final answer
    x = 2,424,263.98

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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.