Home / 2,829,185.84-4,243,780.13-935,927.30

Finding the Fourth Proportional to 2,829,185.84, 4,243,780.13 and 935,927.30

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Solution

The fourth proportional to 2,829,185.84, 4,243,780.13 and 935,927.30 is: 1,403,891.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,185.84 : 4,243,780.13 = 935,927.30 : x
  2. Step 2: Convert to fraction form
    2,829,185.84/4,243,780.13 = 935,927.30/x
  3. Step 3: Cross multiply
    2,829,185.84x = 4,243,780.13 × 935,927.30
  4. Step 4: Simplify right side
    2,829,185.84x = 3,971,869,652,966.01
  5. Step 5: Solve for x
    x = 3,971,869,652,966.01/2,829,185.84
  6. Step 6: Final answer
    x = 1,403,891.40

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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.