Home / 1,250,174.50-1,875,579.27-363,710.50

Finding the Fourth Proportional to 1,250,174.50, 1,875,579.27 and 363,710.50

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Solution

The fourth proportional to 1,250,174.50, 1,875,579.27 and 363,710.50 is: 545,658.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,174.50 : 1,875,579.27 = 363,710.50 : x
  2. Step 2: Convert to fraction form
    1,250,174.50/1,875,579.27 = 363,710.50/x
  3. Step 3: Cross multiply
    1,250,174.50x = 1,875,579.27 × 363,710.50
  4. Step 4: Simplify right side
    1,250,174.50x = 682,167,874,081.34
  5. Step 5: Solve for x
    x = 682,167,874,081.34/1,250,174.50
  6. Step 6: Final answer
    x = 545,658.13

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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.