Home / 4,923,907.90-6,796,126.66-2,887,373.50

Finding the Fourth Proportional to 4,923,907.90, 6,796,126.66 and 2,887,373.50

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Solution

The fourth proportional to 4,923,907.90, 6,796,126.66 and 2,887,373.50 is: 3,985,240.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,907.90 : 6,796,126.66 = 2,887,373.50 : x
  2. Step 2: Convert to fraction form
    4,923,907.90/6,796,126.66 = 2,887,373.50/x
  3. Step 3: Cross multiply
    4,923,907.90x = 6,796,126.66 × 2,887,373.50
  4. Step 4: Simplify right side
    4,923,907.90x = 19,622,956,020,727.51
  5. Step 5: Solve for x
    x = 19,622,956,020,727.51/4,923,907.90
  6. Step 6: Final answer
    x = 3,985,240.26

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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.