Home / 3,430,136.97-4,733,595.79-1,881,411.23

Finding the Fourth Proportional to 3,430,136.97, 4,733,595.79 and 1,881,411.23

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Solution

The fourth proportional to 3,430,136.97, 4,733,595.79 and 1,881,411.23 is: 2,596,351.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,430,136.97 : 4,733,595.79 = 1,881,411.23 : x
  2. Step 2: Convert to fraction form
    3,430,136.97/4,733,595.79 = 1,881,411.23/x
  3. Step 3: Cross multiply
    3,430,136.97x = 4,733,595.79 × 1,881,411.23
  4. Step 4: Simplify right side
    3,430,136.97x = 8,905,840,284,717.18
  5. Step 5: Solve for x
    x = 8,905,840,284,717.18/3,430,136.97
  6. Step 6: Final answer
    x = 2,596,351.21

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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.