Home / 1,606,798.33-2,217,307.49-881,628.01

Finding the Fourth Proportional to 1,606,798.33, 2,217,307.49 and 881,628.01

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Solution

The fourth proportional to 1,606,798.33, 2,217,307.49 and 881,628.01 is: 1,216,605.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,798.33 : 2,217,307.49 = 881,628.01 : x
  2. Step 2: Convert to fraction form
    1,606,798.33/2,217,307.49 = 881,628.01/x
  3. Step 3: Cross multiply
    1,606,798.33x = 2,217,307.49 × 881,628.01
  4. Step 4: Simplify right side
    1,606,798.33x = 1,954,840,378,880.26
  5. Step 5: Solve for x
    x = 1,954,840,378,880.26/1,606,798.33
  6. Step 6: Final answer
    x = 1,216,605.94

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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.