Home / 1,817,706.56-2,508,451.74-1,001,941.52

Finding the Fourth Proportional to 1,817,706.56, 2,508,451.74 and 1,001,941.52

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Solution

The fourth proportional to 1,817,706.56, 2,508,451.74 and 1,001,941.52 is: 1,382,688.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,706.56 : 2,508,451.74 = 1,001,941.52 : x
  2. Step 2: Convert to fraction form
    1,817,706.56/2,508,451.74 = 1,001,941.52/x
  3. Step 3: Cross multiply
    1,817,706.56x = 2,508,451.74 × 1,001,941.52
  4. Step 4: Simplify right side
    1,817,706.56x = 2,513,321,936,679.99
  5. Step 5: Solve for x
    x = 2,513,321,936,679.99/1,817,706.56
  6. Step 6: Final answer
    x = 1,382,688.49

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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.