Home / 1,050,484.65-1,576,219.04-517,715.06

Finding the Fourth Proportional to 1,050,484.65, 1,576,219.04 and 517,715.06

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Solution

The fourth proportional to 1,050,484.65, 1,576,219.04 and 517,715.06 is: 776,815.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,484.65 : 1,576,219.04 = 517,715.06 : x
  2. Step 2: Convert to fraction form
    1,050,484.65/1,576,219.04 = 517,715.06/x
  3. Step 3: Cross multiply
    1,050,484.65x = 1,576,219.04 × 517,715.06
  4. Step 4: Simplify right side
    1,050,484.65x = 816,032,324,397.07
  5. Step 5: Solve for x
    x = 816,032,324,397.07/1,050,484.65
  6. Step 6: Final answer
    x = 776,815.09

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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.