Home / 1,756,673.28-2,422,644.48-1,369,584

Finding the Fourth Proportional to 1,756,673.28, 2,422,644.48 and 1,369,584

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Solution

The fourth proportional to 1,756,673.28, 2,422,644.48 and 1,369,584 is: 1,888,806.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,673.28 : 2,422,644.48 = 1,369,584 : x
  2. Step 2: Convert to fraction form
    1,756,673.28/2,422,644.48 = 1,369,584/x
  3. Step 3: Cross multiply
    1,756,673.28x = 2,422,644.48 × 1,369,584
  4. Step 4: Simplify right side
    1,756,673.28x = 3,318,015,117,496.32
  5. Step 5: Solve for x
    x = 3,318,015,117,496.32/1,756,673.28
  6. Step 6: Final answer
    x = 1,888,806.05

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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.