Home / 953,920.61-1,431,026.06-593,800.05

Finding the Fourth Proportional to 953,920.61, 1,431,026.06 and 593,800.05

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Solution

The fourth proportional to 953,920.61, 1,431,026.06 and 593,800.05 is: 890,790.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,920.61 : 1,431,026.06 = 593,800.05 : x
  2. Step 2: Convert to fraction form
    953,920.61/1,431,026.06 = 593,800.05/x
  3. Step 3: Cross multiply
    953,920.61x = 1,431,026.06 × 593,800.05
  4. Step 4: Simplify right side
    953,920.61x = 849,743,343,010.30
  5. Step 5: Solve for x
    x = 849,743,343,010.30/953,920.61
  6. Step 6: Final answer
    x = 890,790.43

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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.