Home / 1,061,683.77-1,466,097.26-674,626.76

Finding the Fourth Proportional to 1,061,683.77, 1,466,097.26 and 674,626.76

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Solution

The fourth proportional to 1,061,683.77, 1,466,097.26 and 674,626.76 is: 931,603.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,683.77 : 1,466,097.26 = 674,626.76 : x
  2. Step 2: Convert to fraction form
    1,061,683.77/1,466,097.26 = 674,626.76/x
  3. Step 3: Cross multiply
    1,061,683.77x = 1,466,097.26 × 674,626.76
  4. Step 4: Simplify right side
    1,061,683.77x = 989,068,433,655.06
  5. Step 5: Solve for x
    x = 989,068,433,655.06/1,061,683.77
  6. Step 6: Final answer
    x = 931,603.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.