Home / 2,936,509.26-4,054,120.14-1,849,712.40

Finding the Fourth Proportional to 2,936,509.26, 4,054,120.14 and 1,849,712.40

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Solution

The fourth proportional to 2,936,509.26, 4,054,120.14 and 1,849,712.40 is: 2,553,697.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,509.26 : 4,054,120.14 = 1,849,712.40 : x
  2. Step 2: Convert to fraction form
    2,936,509.26/4,054,120.14 = 1,849,712.40/x
  3. Step 3: Cross multiply
    2,936,509.26x = 4,054,120.14 × 1,849,712.40
  4. Step 4: Simplify right side
    2,936,509.26x = 7,498,956,294,047.74
  5. Step 5: Solve for x
    x = 7,498,956,294,047.74/2,936,509.26
  6. Step 6: Final answer
    x = 2,553,697.48

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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.