Home / 1,740,885.84-2,401,806.60-1,137,623.76

Finding the Fourth Proportional to 1,740,885.84, 2,401,806.60 and 1,137,623.76

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Solution

The fourth proportional to 1,740,885.84, 2,401,806.60 and 1,137,623.76 is: 1,569,518.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,885.84 : 2,401,806.60 = 1,137,623.76 : x
  2. Step 2: Convert to fraction form
    1,740,885.84/2,401,806.60 = 1,137,623.76/x
  3. Step 3: Cross multiply
    1,740,885.84x = 2,401,806.60 × 1,137,623.76
  4. Step 4: Simplify right side
    1,740,885.84x = 2,732,352,255,084.82
  5. Step 5: Solve for x
    x = 2,732,352,255,084.82/1,740,885.84
  6. Step 6: Final answer
    x = 1,569,518.34

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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.