Home / 1,296,834.84-1,945,210.74-586,862.88

Finding the Fourth Proportional to 1,296,834.84, 1,945,210.74 and 586,862.88

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Solution

The fourth proportional to 1,296,834.84, 1,945,210.74 and 586,862.88 is: 880,275.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,834.84 : 1,945,210.74 = 586,862.88 : x
  2. Step 2: Convert to fraction form
    1,296,834.84/1,945,210.74 = 586,862.88/x
  3. Step 3: Cross multiply
    1,296,834.84x = 1,945,210.74 × 586,862.88
  4. Step 4: Simplify right side
    1,296,834.84x = 1,141,571,977,083.33
  5. Step 5: Solve for x
    x = 1,141,571,977,083.33/1,296,834.84
  6. Step 6: Final answer
    x = 880,275.53

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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.