Home / 1,336,363.56-2,003,592.96-626,004

Finding the Fourth Proportional to 1,336,363.56, 2,003,592.96 and 626,004

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Solution

The fourth proportional to 1,336,363.56, 2,003,592.96 and 626,004 is: 938,559.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,363.56 : 2,003,592.96 = 626,004 : x
  2. Step 2: Convert to fraction form
    1,336,363.56/2,003,592.96 = 626,004/x
  3. Step 3: Cross multiply
    1,336,363.56x = 2,003,592.96 × 626,004
  4. Step 4: Simplify right side
    1,336,363.56x = 1,254,257,207,331.84
  5. Step 5: Solve for x
    x = 1,254,257,207,331.84/1,336,363.56
  6. Step 6: Final answer
    x = 938,559.87

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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.