Home / 1,523,930.08-2,285,670.48-402,077.92

Finding the Fourth Proportional to 1,523,930.08, 2,285,670.48 and 402,077.92

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Solution

The fourth proportional to 1,523,930.08, 2,285,670.48 and 402,077.92 is: 603,057.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,930.08 : 2,285,670.48 = 402,077.92 : x
  2. Step 2: Convert to fraction form
    1,523,930.08/2,285,670.48 = 402,077.92/x
  3. Step 3: Cross multiply
    1,523,930.08x = 2,285,670.48 × 402,077.92
  4. Step 4: Simplify right side
    1,523,930.08x = 919,017,632,403.80
  5. Step 5: Solve for x
    x = 919,017,632,403.80/1,523,930.08
  6. Step 6: Final answer
    x = 603,057.61

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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.