Home / 910,099.56-1,364,086.23-684,735.84

Finding the Fourth Proportional to 910,099.56, 1,364,086.23 and 684,735.84

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Solution

The fourth proportional to 910,099.56, 1,364,086.23 and 684,735.84 is: 1,026,303.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,099.56 : 1,364,086.23 = 684,735.84 : x
  2. Step 2: Convert to fraction form
    910,099.56/1,364,086.23 = 684,735.84/x
  3. Step 3: Cross multiply
    910,099.56x = 1,364,086.23 × 684,735.84
  4. Step 4: Simplify right side
    910,099.56x = 934,038,730,531.48
  5. Step 5: Solve for x
    x = 934,038,730,531.48/910,099.56
  6. Step 6: Final answer
    x = 1,026,303.90

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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.