Home / 2,355,024.40-3,531,473.88-671,727.76

Finding the Fourth Proportional to 2,355,024.40, 3,531,473.88 and 671,727.76

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Solution

The fourth proportional to 2,355,024.40, 3,531,473.88 and 671,727.76 is: 1,007,288.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,024.40 : 3,531,473.88 = 671,727.76 : x
  2. Step 2: Convert to fraction form
    2,355,024.40/3,531,473.88 = 671,727.76/x
  3. Step 3: Cross multiply
    2,355,024.40x = 3,531,473.88 × 671,727.76
  4. Step 4: Simplify right side
    2,355,024.40x = 2,372,189,038,910.91
  5. Step 5: Solve for x
    x = 2,372,189,038,910.91/2,355,024.40
  6. Step 6: Final answer
    x = 1,007,288.52

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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.