Home / 895,498.96-1,343,247-614,163.28

Finding the Fourth Proportional to 895,498.96, 1,343,247 and 614,163.28

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Solution

The fourth proportional to 895,498.96, 1,343,247 and 614,163.28 is: 921,243.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,498.96 : 1,343,247 = 614,163.28 : x
  2. Step 2: Convert to fraction form
    895,498.96/1,343,247 = 614,163.28/x
  3. Step 3: Cross multiply
    895,498.96x = 1,343,247 × 614,163.28
  4. Step 4: Simplify right side
    895,498.96x = 824,972,983,370.16
  5. Step 5: Solve for x
    x = 824,972,983,370.16/895,498.96
  6. Step 6: Final answer
    x = 921,243.93

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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.