Home / 2,421,814.53-3,631,460.59-904,249.50

Finding the Fourth Proportional to 2,421,814.53, 3,631,460.59 and 904,249.50

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Solution

The fourth proportional to 2,421,814.53, 3,631,460.59 and 904,249.50 is: 1,355,903.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,814.53 : 3,631,460.59 = 904,249.50 : x
  2. Step 2: Convert to fraction form
    2,421,814.53/3,631,460.59 = 904,249.50/x
  3. Step 3: Cross multiply
    2,421,814.53x = 3,631,460.59 × 904,249.50
  4. Step 4: Simplify right side
    2,421,814.53x = 3,283,746,422,777.21
  5. Step 5: Solve for x
    x = 3,283,746,422,777.21/2,421,814.53
  6. Step 6: Final answer
    x = 1,355,903.35

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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.