Home / 2,936,500.26-4,054,107.69-1,849,703.40

Finding the Fourth Proportional to 2,936,500.26, 4,054,107.69 and 1,849,703.40

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Solution

The fourth proportional to 2,936,500.26, 4,054,107.69 and 1,849,703.40 is: 2,553,685.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,500.26 : 4,054,107.69 = 1,849,703.40 : x
  2. Step 2: Convert to fraction form
    2,936,500.26/4,054,107.69 = 1,849,703.40/x
  3. Step 3: Cross multiply
    2,936,500.26x = 4,054,107.69 × 1,849,703.40
  4. Step 4: Simplify right side
    2,936,500.26x = 7,498,896,778,159.15
  5. Step 5: Solve for x
    x = 7,498,896,778,159.15/2,936,500.26
  6. Step 6: Final answer
    x = 2,553,685.04

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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.