Home / 1,262,588.78-1,894,637.76-463,951.08

Finding the Fourth Proportional to 1,262,588.78, 1,894,637.76 and 463,951.08

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Solution

The fourth proportional to 1,262,588.78, 1,894,637.76 and 463,951.08 is: 696,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,588.78 : 1,894,637.76 = 463,951.08 : x
  2. Step 2: Convert to fraction form
    1,262,588.78/1,894,637.76 = 463,951.08/x
  3. Step 3: Cross multiply
    1,262,588.78x = 1,894,637.76 × 463,951.08
  4. Step 4: Simplify right side
    1,262,588.78x = 879,019,234,960.78
  5. Step 5: Solve for x
    x = 879,019,234,960.78/1,262,588.78
  6. Step 6: Final answer
    x = 696,203.90

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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.