Home / 1,740,297.78-2,610,516.65-829,011.78

Finding the Fourth Proportional to 1,740,297.78, 2,610,516.65 and 829,011.78

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Solution

The fourth proportional to 1,740,297.78, 2,610,516.65 and 829,011.78 is: 1,243,551.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,297.78 : 2,610,516.65 = 829,011.78 : x
  2. Step 2: Convert to fraction form
    1,740,297.78/2,610,516.65 = 829,011.78/x
  3. Step 3: Cross multiply
    1,740,297.78x = 2,610,516.65 × 829,011.78
  4. Step 4: Simplify right side
    1,740,297.78x = 2,164,149,050,591.08
  5. Step 5: Solve for x
    x = 2,164,149,050,591.08/1,740,297.78
  6. Step 6: Final answer
    x = 1,243,551.00

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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.