Home / 1,728,781.14-2,593,557-530,807.88

Finding the Fourth Proportional to 1,728,781.14, 2,593,557 and 530,807.88

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Solution

The fourth proportional to 1,728,781.14, 2,593,557 and 530,807.88 is: 796,330.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,781.14 : 2,593,557 = 530,807.88 : x
  2. Step 2: Convert to fraction form
    1,728,781.14/2,593,557 = 530,807.88/x
  3. Step 3: Cross multiply
    1,728,781.14x = 2,593,557 × 530,807.88
  4. Step 4: Simplify right side
    1,728,781.14x = 1,376,680,492,829.16
  5. Step 5: Solve for x
    x = 1,376,680,492,829.16/1,728,781.14
  6. Step 6: Final answer
    x = 796,330.12

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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.