Home / 1,817,372.71-2,508,092.62-1,043,254.11

Finding the Fourth Proportional to 1,817,372.71, 2,508,092.62 and 1,043,254.11

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Solution

The fourth proportional to 1,817,372.71, 2,508,092.62 and 1,043,254.11 is: 1,439,758.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,372.71 : 2,508,092.62 = 1,043,254.11 : x
  2. Step 2: Convert to fraction form
    1,817,372.71/2,508,092.62 = 1,043,254.11/x
  3. Step 3: Cross multiply
    1,817,372.71x = 2,508,092.62 × 1,043,254.11
  4. Step 4: Simplify right side
    1,817,372.71x = 2,616,577,934,075.67
  5. Step 5: Solve for x
    x = 2,616,577,934,075.67/1,817,372.71
  6. Step 6: Final answer
    x = 1,439,758.57

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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.