Home / 2,964,284.70-4,090,715.63-1,606,157.70

Finding the Fourth Proportional to 2,964,284.70, 4,090,715.63 and 1,606,157.70

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Solution

The fourth proportional to 2,964,284.70, 4,090,715.63 and 1,606,157.70 is: 2,216,499.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,284.70 : 4,090,715.63 = 1,606,157.70 : x
  2. Step 2: Convert to fraction form
    2,964,284.70/4,090,715.63 = 1,606,157.70/x
  3. Step 3: Cross multiply
    2,964,284.70x = 4,090,715.63 × 1,606,157.70
  4. Step 4: Simplify right side
    2,964,284.70x = 6,570,334,407,634.85
  5. Step 5: Solve for x
    x = 6,570,334,407,634.85/2,964,284.70
  6. Step 6: Final answer
    x = 2,216,499.11

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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.