Home / 5,938,340.40-8,907,510.60-3,812,576.40

Finding the Fourth Proportional to 5,938,340.40, 8,907,510.60 and 3,812,576.40

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Solution

The fourth proportional to 5,938,340.40, 8,907,510.60 and 3,812,576.40 is: 5,718,864.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,340.40 : 8,907,510.60 = 3,812,576.40 : x
  2. Step 2: Convert to fraction form
    5,938,340.40/8,907,510.60 = 3,812,576.40/x
  3. Step 3: Cross multiply
    5,938,340.40x = 8,907,510.60 × 3,812,576.40
  4. Step 4: Simplify right side
    5,938,340.40x = 33,960,564,696,309.84
  5. Step 5: Solve for x
    x = 33,960,564,696,309.84/5,938,340.40
  6. Step 6: Final answer
    x = 5,718,864.60

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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.