Home / 2,528,729.10-3,793,093.65-1,758,139.65

Finding the Fourth Proportional to 2,528,729.10, 3,793,093.65 and 1,758,139.65

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Solution

The fourth proportional to 2,528,729.10, 3,793,093.65 and 1,758,139.65 is: 2,637,209.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,729.10 : 3,793,093.65 = 1,758,139.65 : x
  2. Step 2: Convert to fraction form
    2,528,729.10/3,793,093.65 = 1,758,139.65/x
  3. Step 3: Cross multiply
    2,528,729.10x = 3,793,093.65 × 1,758,139.65
  4. Step 4: Simplify right side
    2,528,729.10x = 6,668,788,342,228.22
  5. Step 5: Solve for x
    x = 6,668,788,342,228.22/2,528,729.10
  6. Step 6: Final answer
    x = 2,637,209.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.