Home / 1,611,908.64-2,417,340.96-532,178.64

Finding the Fourth Proportional to 1,611,908.64, 2,417,340.96 and 532,178.64

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Solution

The fourth proportional to 1,611,908.64, 2,417,340.96 and 532,178.64 is: 798,095.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,908.64 : 2,417,340.96 = 532,178.64 : x
  2. Step 2: Convert to fraction form
    1,611,908.64/2,417,340.96 = 532,178.64/x
  3. Step 3: Cross multiply
    1,611,908.64x = 2,417,340.96 × 532,178.64
  4. Step 4: Simplify right side
    1,611,908.64x = 1,286,457,224,509.09
  5. Step 5: Solve for x
    x = 1,286,457,224,509.09/1,611,908.64
  6. Step 6: Final answer
    x = 798,095.62

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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.