Home / 1,956,107.58-2,933,846.46-535,831.74

Finding the Fourth Proportional to 1,956,107.58, 2,933,846.46 and 535,831.74

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Solution

The fourth proportional to 1,956,107.58, 2,933,846.46 and 535,831.74 is: 803,661.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,107.58 : 2,933,846.46 = 535,831.74 : x
  2. Step 2: Convert to fraction form
    1,956,107.58/2,933,846.46 = 535,831.74/x
  3. Step 3: Cross multiply
    1,956,107.58x = 2,933,846.46 × 535,831.74
  4. Step 4: Simplify right side
    1,956,107.58x = 1,572,048,053,554.64
  5. Step 5: Solve for x
    x = 1,572,048,053,554.64/1,956,107.58
  6. Step 6: Final answer
    x = 803,661.35

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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.