Home / 933,826.50-1,398,495.15-533,254.50

Finding the Fourth Proportional to 933,826.50, 1,398,495.15 and 533,254.50

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Solution

The fourth proportional to 933,826.50, 1,398,495.15 and 533,254.50 is: 798,599.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,826.50 : 1,398,495.15 = 533,254.50 : x
  2. Step 2: Convert to fraction form
    933,826.50/1,398,495.15 = 533,254.50/x
  3. Step 3: Cross multiply
    933,826.50x = 1,398,495.15 × 533,254.50
  4. Step 4: Simplify right side
    933,826.50x = 745,753,831,965.68
  5. Step 5: Solve for x
    x = 745,753,831,965.68/933,826.50
  6. Step 6: Final answer
    x = 798,599.99

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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.