Home / 1,041,907.36-1,563,141.60-536,192.76

Finding the Fourth Proportional to 1,041,907.36, 1,563,141.60 and 536,192.76

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Solution

The fourth proportional to 1,041,907.36, 1,563,141.60 and 536,192.76 is: 804,433.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,907.36 : 1,563,141.60 = 536,192.76 : x
  2. Step 2: Convert to fraction form
    1,041,907.36/1,563,141.60 = 536,192.76/x
  3. Step 3: Cross multiply
    1,041,907.36x = 1,563,141.60 × 536,192.76
  4. Step 4: Simplify right side
    1,041,907.36x = 838,145,208,774.82
  5. Step 5: Solve for x
    x = 838,145,208,774.82/1,041,907.36
  6. Step 6: Final answer
    x = 804,433.52

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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.