Home / 1,025,911.65-1,415,831.37-567,016.35

Finding the Fourth Proportional to 1,025,911.65, 1,415,831.37 and 567,016.35

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Solution

The fourth proportional to 1,025,911.65, 1,415,831.37 and 567,016.35 is: 782,523.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,911.65 : 1,415,831.37 = 567,016.35 : x
  2. Step 2: Convert to fraction form
    1,025,911.65/1,415,831.37 = 567,016.35/x
  3. Step 3: Cross multiply
    1,025,911.65x = 1,415,831.37 × 567,016.35
  4. Step 4: Simplify right side
    1,025,911.65x = 802,799,535,632.90
  5. Step 5: Solve for x
    x = 802,799,535,632.90/1,025,911.65
  6. Step 6: Final answer
    x = 782,523.07

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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.