Home / 1,825,929.60-2,519,330.13-1,180,573.23

Finding the Fourth Proportional to 1,825,929.60, 2,519,330.13 and 1,180,573.23

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Solution

The fourth proportional to 1,825,929.60, 2,519,330.13 and 1,180,573.23 is: 1,628,898.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,929.60 : 2,519,330.13 = 1,180,573.23 : x
  2. Step 2: Convert to fraction form
    1,825,929.60/2,519,330.13 = 1,180,573.23/x
  3. Step 3: Cross multiply
    1,825,929.60x = 2,519,330.13 × 1,180,573.23
  4. Step 4: Simplify right side
    1,825,929.60x = 2,974,253,709,010.42
  5. Step 5: Solve for x
    x = 2,974,253,709,010.42/1,825,929.60
  6. Step 6: Final answer
    x = 1,628,898.35

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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.