Home / 937,289.63-1,406,000.06-376,324.13

Finding the Fourth Proportional to 937,289.63, 1,406,000.06 and 376,324.13

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Solution

The fourth proportional to 937,289.63, 1,406,000.06 and 376,324.13 is: 564,512.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,289.63 : 1,406,000.06 = 376,324.13 : x
  2. Step 2: Convert to fraction form
    937,289.63/1,406,000.06 = 376,324.13/x
  3. Step 3: Cross multiply
    937,289.63x = 1,406,000.06 × 376,324.13
  4. Step 4: Simplify right side
    937,289.63x = 529,111,740,447.83
  5. Step 5: Solve for x
    x = 529,111,740,447.83/937,289.63
  6. Step 6: Final answer
    x = 564,512.53

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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.