Home / 1,671,227.84-2,306,322.24-907,281.56

Finding the Fourth Proportional to 1,671,227.84, 2,306,322.24 and 907,281.56

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Solution

The fourth proportional to 1,671,227.84, 2,306,322.24 and 907,281.56 is: 1,252,063.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,227.84 : 2,306,322.24 = 907,281.56 : x
  2. Step 2: Convert to fraction form
    1,671,227.84/2,306,322.24 = 907,281.56/x
  3. Step 3: Cross multiply
    1,671,227.84x = 2,306,322.24 × 907,281.56
  4. Step 4: Simplify right side
    1,671,227.84x = 2,092,483,639,769.89
  5. Step 5: Solve for x
    x = 2,092,483,639,769.89/1,671,227.84
  6. Step 6: Final answer
    x = 1,252,063.66

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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.