Home / 2,417,355.79-3,625,639.59-711,100.05

Finding the Fourth Proportional to 2,417,355.79, 3,625,639.59 and 711,100.05

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Solution

The fourth proportional to 2,417,355.79, 3,625,639.59 and 711,100.05 is: 1,066,534.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,355.79 : 3,625,639.59 = 711,100.05 : x
  2. Step 2: Convert to fraction form
    2,417,355.79/3,625,639.59 = 711,100.05/x
  3. Step 3: Cross multiply
    2,417,355.79x = 3,625,639.59 × 711,100.05
  4. Step 4: Simplify right side
    2,417,355.79x = 2,578,192,493,730.98
  5. Step 5: Solve for x
    x = 2,578,192,493,730.98/2,417,355.79
  6. Step 6: Final answer
    x = 1,066,534.15

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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.