Home / 954,590.11-1,431,509.87-347,234.25

Finding the Fourth Proportional to 954,590.11, 1,431,509.87 and 347,234.25

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Solution

The fourth proportional to 954,590.11, 1,431,509.87 and 347,234.25 is: 520,714.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,590.11 : 1,431,509.87 = 347,234.25 : x
  2. Step 2: Convert to fraction form
    954,590.11/1,431,509.87 = 347,234.25/x
  3. Step 3: Cross multiply
    954,590.11x = 1,431,509.87 × 347,234.25
  4. Step 4: Simplify right side
    954,590.11x = 497,069,256,945.13
  5. Step 5: Solve for x
    x = 497,069,256,945.13/954,590.11
  6. Step 6: Final answer
    x = 520,714.86

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1.5x scale

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.