Home / 2,893,838.46-3,993,701.67-1,604,802.30

Finding the Fourth Proportional to 2,893,838.46, 3,993,701.67 and 1,604,802.30

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Solution

The fourth proportional to 2,893,838.46, 3,993,701.67 and 1,604,802.30 is: 2,214,740.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,838.46 : 3,993,701.67 = 1,604,802.30 : x
  2. Step 2: Convert to fraction form
    2,893,838.46/3,993,701.67 = 1,604,802.30/x
  3. Step 3: Cross multiply
    2,893,838.46x = 3,993,701.67 × 1,604,802.30
  4. Step 4: Simplify right side
    2,893,838.46x = 6,409,101,625,529.84
  5. Step 5: Solve for x
    x = 6,409,101,625,529.84/2,893,838.46
  6. Step 6: Final answer
    x = 2,214,740.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.