Home / 2,500,534.51-3,750,364.81-702,990.97

Finding the Fourth Proportional to 2,500,534.51, 3,750,364.81 and 702,990.97

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Solution

The fourth proportional to 2,500,534.51, 3,750,364.81 and 702,990.97 is: 1,054,363.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,534.51 : 3,750,364.81 = 702,990.97 : x
  2. Step 2: Convert to fraction form
    2,500,534.51/3,750,364.81 = 702,990.97/x
  3. Step 3: Cross multiply
    2,500,534.51x = 3,750,364.81 × 702,990.97
  4. Step 4: Simplify right side
    2,500,534.51x = 2,636,472,595,635.77
  5. Step 5: Solve for x
    x = 2,636,472,595,635.77/2,500,534.51
  6. Step 6: Final answer
    x = 1,054,363.61

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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.