Home / 1,529,717.24-2,294,247.80-630,925.86

Finding the Fourth Proportional to 1,529,717.24, 2,294,247.80 and 630,925.86

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Solution

The fourth proportional to 1,529,717.24, 2,294,247.80 and 630,925.86 is: 946,253.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,717.24 : 2,294,247.80 = 630,925.86 : x
  2. Step 2: Convert to fraction form
    1,529,717.24/2,294,247.80 = 630,925.86/x
  3. Step 3: Cross multiply
    1,529,717.24x = 2,294,247.80 × 630,925.86
  4. Step 4: Simplify right side
    1,529,717.24x = 1,447,500,266,268.11
  5. Step 5: Solve for x
    x = 1,447,500,266,268.11/1,529,717.24
  6. Step 6: Final answer
    x = 946,253.48

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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.