Home / 1,614,370.50-2,227,831.29-935,700.66

Finding the Fourth Proportional to 1,614,370.50, 2,227,831.29 and 935,700.66

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Solution

The fourth proportional to 1,614,370.50, 2,227,831.29 and 935,700.66 is: 1,291,266.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,370.50 : 2,227,831.29 = 935,700.66 : x
  2. Step 2: Convert to fraction form
    1,614,370.50/2,227,831.29 = 935,700.66/x
  3. Step 3: Cross multiply
    1,614,370.50x = 2,227,831.29 × 935,700.66
  4. Step 4: Simplify right side
    1,614,370.50x = 2,084,583,208,421.65
  5. Step 5: Solve for x
    x = 2,084,583,208,421.65/1,614,370.50
  6. Step 6: Final answer
    x = 1,291,266.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.