Home / 1,034,646.92-1,552,203.91-315,052.95

Finding the Fourth Proportional to 1,034,646.92, 1,552,203.91 and 315,052.95

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Solution

The fourth proportional to 1,034,646.92, 1,552,203.91 and 315,052.95 is: 472,650.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,646.92 : 1,552,203.91 = 315,052.95 : x
  2. Step 2: Convert to fraction form
    1,034,646.92/1,552,203.91 = 315,052.95/x
  3. Step 3: Cross multiply
    1,034,646.92x = 1,552,203.91 × 315,052.95
  4. Step 4: Simplify right side
    1,034,646.92x = 489,026,419,271.77
  5. Step 5: Solve for x
    x = 489,026,419,271.77/1,034,646.92
  6. Step 6: Final answer
    x = 472,650.54

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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.