Home / 1,740,299.78-2,610,519.65-829,013.78

Finding the Fourth Proportional to 1,740,299.78, 2,610,519.65 and 829,013.78

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Solution

The fourth proportional to 1,740,299.78, 2,610,519.65 and 829,013.78 is: 1,243,554.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,299.78 : 2,610,519.65 = 829,013.78 : x
  2. Step 2: Convert to fraction form
    1,740,299.78/2,610,519.65 = 829,013.78/x
  3. Step 3: Cross multiply
    1,740,299.78x = 2,610,519.65 × 829,013.78
  4. Step 4: Simplify right side
    1,740,299.78x = 2,164,156,762,810.78
  5. Step 5: Solve for x
    x = 2,164,156,762,810.78/1,740,299.78
  6. Step 6: Final answer
    x = 1,243,554.01

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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.