Home / 1,626,513.39-2,244,561.08-901,359.63

Finding the Fourth Proportional to 1,626,513.39, 2,244,561.08 and 901,359.63

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Solution

The fourth proportional to 1,626,513.39, 2,244,561.08 and 901,359.63 is: 1,243,861.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,513.39 : 2,244,561.08 = 901,359.63 : x
  2. Step 2: Convert to fraction form
    1,626,513.39/2,244,561.08 = 901,359.63/x
  3. Step 3: Cross multiply
    1,626,513.39x = 2,244,561.08 × 901,359.63
  4. Step 4: Simplify right side
    1,626,513.39x = 2,023,156,740,074.40
  5. Step 5: Solve for x
    x = 2,023,156,740,074.40/1,626,513.39
  6. Step 6: Final answer
    x = 1,243,861.10

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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.