Home / 1,041,208.77-1,436,974.10-633,338.74

Finding the Fourth Proportional to 1,041,208.77, 1,436,974.10 and 633,338.74

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Solution

The fourth proportional to 1,041,208.77, 1,436,974.10 and 633,338.74 is: 874,071.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,208.77 : 1,436,974.10 = 633,338.74 : x
  2. Step 2: Convert to fraction form
    1,041,208.77/1,436,974.10 = 633,338.74/x
  3. Step 3: Cross multiply
    1,041,208.77x = 1,436,974.10 × 633,338.74
  4. Step 4: Simplify right side
    1,041,208.77x = 910,091,365,906.63
  5. Step 5: Solve for x
    x = 910,091,365,906.63/1,041,208.77
  6. Step 6: Final answer
    x = 874,071.94

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1.5x scale

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.