Home / 6,900,972.89-10,351,461.76-1,852,283.39

Finding the Fourth Proportional to 6,900,972.89, 10,351,461.76 and 1,852,283.39

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Solution

The fourth proportional to 6,900,972.89, 10,351,461.76 and 1,852,283.39 is: 2,778,425.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,972.89 : 10,351,461.76 = 1,852,283.39 : x
  2. Step 2: Convert to fraction form
    6,900,972.89/10,351,461.76 = 1,852,283.39/x
  3. Step 3: Cross multiply
    6,900,972.89x = 10,351,461.76 × 1,852,283.39
  4. Step 4: Simplify right side
    6,900,972.89x = 19,173,840,623,880.15
  5. Step 5: Solve for x
    x = 19,173,840,623,880.15/6,900,972.89
  6. Step 6: Final answer
    x = 2,778,425.73

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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.