Home / 1,618,823.34-2,233,994.28-893,671.44

Finding the Fourth Proportional to 1,618,823.34, 2,233,994.28 and 893,671.44

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Solution

The fourth proportional to 1,618,823.34, 2,233,994.28 and 893,671.44 is: 1,233,276.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,823.34 : 2,233,994.28 = 893,671.44 : x
  2. Step 2: Convert to fraction form
    1,618,823.34/2,233,994.28 = 893,671.44/x
  3. Step 3: Cross multiply
    1,618,823.34x = 2,233,994.28 × 893,671.44
  4. Step 4: Simplify right side
    1,618,823.34x = 1,996,456,885,159.36
  5. Step 5: Solve for x
    x = 1,996,456,885,159.36/1,618,823.34
  6. Step 6: Final answer
    x = 1,233,276.56

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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.