Home / 2,703,706.61-3,730,859.93-1,615,761.59

Finding the Fourth Proportional to 2,703,706.61, 3,730,859.93 and 1,615,761.59

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Solution

The fourth proportional to 2,703,706.61, 3,730,859.93 and 1,615,761.59 is: 2,229,598.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,706.61 : 3,730,859.93 = 1,615,761.59 : x
  2. Step 2: Convert to fraction form
    2,703,706.61/3,730,859.93 = 1,615,761.59/x
  3. Step 3: Cross multiply
    2,703,706.61x = 3,730,859.93 × 1,615,761.59
  4. Step 4: Simplify right side
    2,703,706.61x = 6,028,180,157,949.19
  5. Step 5: Solve for x
    x = 6,028,180,157,949.19/2,703,706.61
  6. Step 6: Final answer
    x = 2,229,598.49

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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.