Home / 1,262,590.54-1,894,640.39-463,952.81

Finding the Fourth Proportional to 1,262,590.54, 1,894,640.39 and 463,952.81

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Solution

The fourth proportional to 1,262,590.54, 1,894,640.39 and 463,952.81 is: 696,206.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,590.54 : 1,894,640.39 = 463,952.81 : x
  2. Step 2: Convert to fraction form
    1,262,590.54/1,894,640.39 = 463,952.81/x
  3. Step 3: Cross multiply
    1,262,590.54x = 1,894,640.39 × 463,952.81
  4. Step 4: Simplify right side
    1,262,590.54x = 879,023,737,036.66
  5. Step 5: Solve for x
    x = 879,023,737,036.66/1,262,590.54
  6. Step 6: Final answer
    x = 696,206.50

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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.