Home / 3,112,893-4,295,857.95-1,754,766

Finding the Fourth Proportional to 3,112,893, 4,295,857.95 and 1,754,766

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Solution

The fourth proportional to 3,112,893, 4,295,857.95 and 1,754,766 is: 2,421,614.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,893 : 4,295,857.95 = 1,754,766 : x
  2. Step 2: Convert to fraction form
    3,112,893/4,295,857.95 = 1,754,766/x
  3. Step 3: Cross multiply
    3,112,893x = 4,295,857.95 × 1,754,766
  4. Step 4: Simplify right side
    3,112,893x = 7,538,225,471,489.70
  5. Step 5: Solve for x
    x = 7,538,225,471,489.70/3,112,893
  6. Step 6: Final answer
    x = 2,421,614.06

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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.