Home / 1,728,681.59-2,593,028.53-530,604

Finding the Fourth Proportional to 1,728,681.59, 2,593,028.53 and 530,604

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Solution

The fourth proportional to 1,728,681.59, 2,593,028.53 and 530,604 is: 795,907.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,681.59 : 2,593,028.53 = 530,604 : x
  2. Step 2: Convert to fraction form
    1,728,681.59/2,593,028.53 = 530,604/x
  3. Step 3: Cross multiply
    1,728,681.59x = 2,593,028.53 × 530,604
  4. Step 4: Simplify right side
    1,728,681.59x = 1,375,871,310,132.12
  5. Step 5: Solve for x
    x = 1,375,871,310,132.12/1,728,681.59
  6. Step 6: Final answer
    x = 795,907.89

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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.