Home / 1,041,906.36-1,563,140.10-536,191.76

Finding the Fourth Proportional to 1,041,906.36, 1,563,140.10 and 536,191.76

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Solution

The fourth proportional to 1,041,906.36, 1,563,140.10 and 536,191.76 is: 804,432.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,906.36 : 1,563,140.10 = 536,191.76 : x
  2. Step 2: Convert to fraction form
    1,041,906.36/1,563,140.10 = 536,191.76/x
  3. Step 3: Cross multiply
    1,041,906.36x = 1,563,140.10 × 536,191.76
  4. Step 4: Simplify right side
    1,041,906.36x = 838,142,841,345.58
  5. Step 5: Solve for x
    x = 838,142,841,345.58/1,041,906.36
  6. Step 6: Final answer
    x = 804,432.02

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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.