Home / 4,954,607.80-7,432,127.70-1,360,281.40

Finding the Fourth Proportional to 4,954,607.80, 7,432,127.70 and 1,360,281.40

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Solution

The fourth proportional to 4,954,607.80, 7,432,127.70 and 1,360,281.40 is: 2,040,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,607.80 : 7,432,127.70 = 1,360,281.40 : x
  2. Step 2: Convert to fraction form
    4,954,607.80/7,432,127.70 = 1,360,281.40/x
  3. Step 3: Cross multiply
    4,954,607.80x = 7,432,127.70 × 1,360,281.40
  4. Step 4: Simplify right side
    4,954,607.80x = 10,109,785,072,734.78
  5. Step 5: Solve for x
    x = 10,109,785,072,734.78/4,954,607.80
  6. Step 6: Final answer
    x = 2,040,481.40

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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.