Home / 1,529,099.08-2,293,925.18-630,040.72

Finding the Fourth Proportional to 1,529,099.08, 2,293,925.18 and 630,040.72

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Solution

The fourth proportional to 1,529,099.08, 2,293,925.18 and 630,040.72 is: 945,175.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,099.08 : 2,293,925.18 = 630,040.72 : x
  2. Step 2: Convert to fraction form
    1,529,099.08/2,293,925.18 = 630,040.72/x
  3. Step 3: Cross multiply
    1,529,099.08x = 2,293,925.18 × 630,040.72
  4. Step 4: Simplify right side
    1,529,099.08x = 1,445,266,272,033.33
  5. Step 5: Solve for x
    x = 1,445,266,272,033.33/1,529,099.08
  6. Step 6: Final answer
    x = 945,175.03

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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.