Home / 1,010,983.33-1,516,053.39-411,537.57

Finding the Fourth Proportional to 1,010,983.33, 1,516,053.39 and 411,537.57

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Solution

The fourth proportional to 1,010,983.33, 1,516,053.39 and 411,537.57 is: 617,134.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,983.33 : 1,516,053.39 = 411,537.57 : x
  2. Step 2: Convert to fraction form
    1,010,983.33/1,516,053.39 = 411,537.57/x
  3. Step 3: Cross multiply
    1,010,983.33x = 1,516,053.39 × 411,537.57
  4. Step 4: Simplify right side
    1,010,983.33x = 623,912,925,864.00
  5. Step 5: Solve for x
    x = 623,912,925,864.00/1,010,983.33
  6. Step 6: Final answer
    x = 617,134.73

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1.5x scale

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.