Home / 1,728,925.94-2,593,774.47-530,969.15

Finding the Fourth Proportional to 1,728,925.94, 2,593,774.47 and 530,969.15

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Solution

The fourth proportional to 1,728,925.94, 2,593,774.47 and 530,969.15 is: 796,572.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,925.94 : 2,593,774.47 = 530,969.15 : x
  2. Step 2: Convert to fraction form
    1,728,925.94/2,593,774.47 = 530,969.15/x
  3. Step 3: Cross multiply
    1,728,925.94x = 2,593,774.47 × 530,969.15
  4. Step 4: Simplify right side
    1,728,925.94x = 1,377,214,225,627.60
  5. Step 5: Solve for x
    x = 1,377,214,225,627.60/1,728,925.94
  6. Step 6: Final answer
    x = 796,572.13

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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.