Home / 1,168,831.46-1,753,422.48-410,539.26

Finding the Fourth Proportional to 1,168,831.46, 1,753,422.48 and 410,539.26

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Solution

The fourth proportional to 1,168,831.46, 1,753,422.48 and 410,539.26 is: 615,870.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,831.46 : 1,753,422.48 = 410,539.26 : x
  2. Step 2: Convert to fraction form
    1,168,831.46/1,753,422.48 = 410,539.26/x
  3. Step 3: Cross multiply
    1,168,831.46x = 1,753,422.48 × 410,539.26
  4. Step 4: Simplify right side
    1,168,831.46x = 719,848,767,406.57
  5. Step 5: Solve for x
    x = 719,848,767,406.57/1,168,831.46
  6. Step 6: Final answer
    x = 615,870.46

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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.