Home / 2,300,256.40-3,451,421.40-1,101,715.60

Finding the Fourth Proportional to 2,300,256.40, 3,451,421.40 and 1,101,715.60

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Solution

The fourth proportional to 2,300,256.40, 3,451,421.40 and 1,101,715.60 is: 1,653,069.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,256.40 : 3,451,421.40 = 1,101,715.60 : x
  2. Step 2: Convert to fraction form
    2,300,256.40/3,451,421.40 = 1,101,715.60/x
  3. Step 3: Cross multiply
    2,300,256.40x = 3,451,421.40 × 1,101,715.60
  4. Step 4: Simplify right side
    2,300,256.40x = 3,802,484,798,553.84
  5. Step 5: Solve for x
    x = 3,802,484,798,553.84/2,300,256.40
  6. Step 6: Final answer
    x = 1,653,069.98

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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.