Home / 1,728,774.64-2,593,547.25-530,801.38

Finding the Fourth Proportional to 1,728,774.64, 2,593,547.25 and 530,801.38

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Solution

The fourth proportional to 1,728,774.64, 2,593,547.25 and 530,801.38 is: 796,320.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,774.64 : 2,593,547.25 = 530,801.38 : x
  2. Step 2: Convert to fraction form
    1,728,774.64/2,593,547.25 = 530,801.38/x
  3. Step 3: Cross multiply
    1,728,774.64x = 2,593,547.25 × 530,801.38
  4. Step 4: Simplify right side
    1,728,774.64x = 1,376,658,459,395.21
  5. Step 5: Solve for x
    x = 1,376,658,459,395.21/1,728,774.64
  6. Step 6: Final answer
    x = 796,320.37

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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.