Home / 943,924.72-1,302,601.08-514,210

Finding the Fourth Proportional to 943,924.72, 1,302,601.08 and 514,210

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Solution

The fourth proportional to 943,924.72, 1,302,601.08 and 514,210 is: 709,601.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,924.72 : 1,302,601.08 = 514,210 : x
  2. Step 2: Convert to fraction form
    943,924.72/1,302,601.08 = 514,210/x
  3. Step 3: Cross multiply
    943,924.72x = 1,302,601.08 × 514,210
  4. Step 4: Simplify right side
    943,924.72x = 669,810,501,346.80
  5. Step 5: Solve for x
    x = 669,810,501,346.80/943,924.72
  6. Step 6: Final answer
    x = 709,601.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.