Home / 1,732,947.84-2,599,885.44-534,821.76

Finding the Fourth Proportional to 1,732,947.84, 2,599,885.44 and 534,821.76

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Solution

The fourth proportional to 1,732,947.84, 2,599,885.44 and 534,821.76 is: 802,375.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,947.84 : 2,599,885.44 = 534,821.76 : x
  2. Step 2: Convert to fraction form
    1,732,947.84/2,599,885.44 = 534,821.76/x
  3. Step 3: Cross multiply
    1,732,947.84x = 2,599,885.44 × 534,821.76
  4. Step 4: Simplify right side
    1,732,947.84x = 1,390,475,306,819.17
  5. Step 5: Solve for x
    x = 1,390,475,306,819.17/1,732,947.84
  6. Step 6: Final answer
    x = 802,375.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.