Home / 2,965,515.54-4,093,281.47-1,725,417.65

Finding the Fourth Proportional to 2,965,515.54, 4,093,281.47 and 1,725,417.65

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Solution

The fourth proportional to 2,965,515.54, 4,093,281.47 and 1,725,417.65 is: 2,381,582.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,515.54 : 4,093,281.47 = 1,725,417.65 : x
  2. Step 2: Convert to fraction form
    2,965,515.54/4,093,281.47 = 1,725,417.65/x
  3. Step 3: Cross multiply
    2,965,515.54x = 4,093,281.47 × 1,725,417.65
  4. Step 4: Simplify right side
    2,965,515.54x = 7,062,620,109,302.69
  5. Step 5: Solve for x
    x = 7,062,620,109,302.69/2,965,515.54
  6. Step 6: Final answer
    x = 2,381,582.57

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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.