Home / 4,240,482.32-5,851,982.09-2,380,013.50

Finding the Fourth Proportional to 4,240,482.32, 5,851,982.09 and 2,380,013.50

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Solution

The fourth proportional to 4,240,482.32, 5,851,982.09 and 2,380,013.50 is: 3,284,484.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,482.32 : 5,851,982.09 = 2,380,013.50 : x
  2. Step 2: Convert to fraction form
    4,240,482.32/5,851,982.09 = 2,380,013.50/x
  3. Step 3: Cross multiply
    4,240,482.32x = 5,851,982.09 × 2,380,013.50
  4. Step 4: Simplify right side
    4,240,482.32x = 13,927,796,378,250.76
  5. Step 5: Solve for x
    x = 13,927,796,378,250.76/4,240,482.32
  6. Step 6: Final answer
    x = 3,284,484.01

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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.