Home / 1,606,953.75-2,217,594.78-881,847.01

Finding the Fourth Proportional to 1,606,953.75, 2,217,594.78 and 881,847.01

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Solution

The fourth proportional to 1,606,953.75, 2,217,594.78 and 881,847.01 is: 1,216,948.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,953.75 : 2,217,594.78 = 881,847.01 : x
  2. Step 2: Convert to fraction form
    1,606,953.75/2,217,594.78 = 881,847.01/x
  3. Step 3: Cross multiply
    1,606,953.75x = 2,217,594.78 × 881,847.01
  4. Step 4: Simplify right side
    1,606,953.75x = 1,955,579,326,134.61
  5. Step 5: Solve for x
    x = 1,955,579,326,134.61/1,606,953.75
  6. Step 6: Final answer
    x = 1,216,948.11

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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.