Home / 609,524.10-841,708.67-456,296.28

Finding the Fourth Proportional to 609,524.10, 841,708.67 and 456,296.28

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Solution

The fourth proportional to 609,524.10, 841,708.67 and 456,296.28 is: 630,112.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,524.10 : 841,708.67 = 456,296.28 : x
  2. Step 2: Convert to fraction form
    609,524.10/841,708.67 = 456,296.28/x
  3. Step 3: Cross multiply
    609,524.10x = 841,708.67 × 456,296.28
  4. Step 4: Simplify right side
    609,524.10x = 384,068,534,964.75
  5. Step 5: Solve for x
    x = 384,068,534,964.75/609,524.10
  6. Step 6: Final answer
    x = 630,112.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.