Home / 1,041,211.52-1,436,977.89-633,341.48

Finding the Fourth Proportional to 1,041,211.52, 1,436,977.89 and 633,341.48

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Solution

The fourth proportional to 1,041,211.52, 1,436,977.89 and 633,341.48 is: 874,075.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,211.52 : 1,436,977.89 = 633,341.48 : x
  2. Step 2: Convert to fraction form
    1,041,211.52/1,436,977.89 = 633,341.48/x
  3. Step 3: Cross multiply
    1,041,211.52x = 1,436,977.89 × 633,341.48
  4. Step 4: Simplify right side
    1,041,211.52x = 910,097,703,579.88
  5. Step 5: Solve for x
    x = 910,097,703,579.88/1,041,211.52
  6. Step 6: Final answer
    x = 874,075.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.