Home / 1,168,827.63-1,753,416.74-410,535.46

Finding the Fourth Proportional to 1,168,827.63, 1,753,416.74 and 410,535.46

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Solution

The fourth proportional to 1,168,827.63, 1,753,416.74 and 410,535.46 is: 615,864.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,827.63 : 1,753,416.74 = 410,535.46 : x
  2. Step 2: Convert to fraction form
    1,168,827.63/1,753,416.74 = 410,535.46/x
  3. Step 3: Cross multiply
    1,168,827.63x = 1,753,416.74 × 410,535.46
  4. Step 4: Simplify right side
    1,168,827.63x = 719,839,747,927.60
  5. Step 5: Solve for x
    x = 719,839,747,927.60/1,168,827.63
  6. Step 6: Final answer
    x = 615,864.76

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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.