Home / 3,246,962.24-4,872,123.90-2,355,759.74

Finding the Fourth Proportional to 3,246,962.24, 4,872,123.90 and 2,355,759.74

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Solution

The fourth proportional to 3,246,962.24, 4,872,123.90 and 2,355,759.74 is: 3,534,858.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,962.24 : 4,872,123.90 = 2,355,759.74 : x
  2. Step 2: Convert to fraction form
    3,246,962.24/4,872,123.90 = 2,355,759.74/x
  3. Step 3: Cross multiply
    3,246,962.24x = 4,872,123.90 × 2,355,759.74
  4. Step 4: Simplify right side
    3,246,962.24x = 11,477,553,307,551.17
  5. Step 5: Solve for x
    x = 11,477,553,307,551.17/3,246,962.24
  6. Step 6: Final answer
    x = 3,534,858.89

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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.