Home / 614,720.34-922,244.67-194,004.18

Finding the Fourth Proportional to 614,720.34, 922,244.67 and 194,004.18

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Solution

The fourth proportional to 614,720.34, 922,244.67 and 194,004.18 is: 291,058.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,720.34 : 922,244.67 = 194,004.18 : x
  2. Step 2: Convert to fraction form
    614,720.34/922,244.67 = 194,004.18/x
  3. Step 3: Cross multiply
    614,720.34x = 922,244.67 × 194,004.18
  4. Step 4: Simplify right side
    614,720.34x = 178,919,320,962.72
  5. Step 5: Solve for x
    x = 178,919,320,962.72/614,720.34
  6. Step 6: Final answer
    x = 291,058.08

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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.