Home / 1,366,582.71-1,885,898.24-754,750.72

Finding the Fourth Proportional to 1,366,582.71, 1,885,898.24 and 754,750.72

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Solution

The fourth proportional to 1,366,582.71, 1,885,898.24 and 754,750.72 is: 1,041,563.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,582.71 : 1,885,898.24 = 754,750.72 : x
  2. Step 2: Convert to fraction form
    1,366,582.71/1,885,898.24 = 754,750.72/x
  3. Step 3: Cross multiply
    1,366,582.71x = 1,885,898.24 × 754,750.72
  4. Step 4: Simplify right side
    1,366,582.71x = 1,423,383,054,486.73
  5. Step 5: Solve for x
    x = 1,423,383,054,486.73/1,366,582.71
  6. Step 6: Final answer
    x = 1,041,563.78

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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.