Home / 4,152,808.10-6,227,983.35-1,627,009.70

Finding the Fourth Proportional to 4,152,808.10, 6,227,983.35 and 1,627,009.70

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Solution

The fourth proportional to 4,152,808.10, 6,227,983.35 and 1,627,009.70 is: 2,440,033.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,808.10 : 6,227,983.35 = 1,627,009.70 : x
  2. Step 2: Convert to fraction form
    4,152,808.10/6,227,983.35 = 1,627,009.70/x
  3. Step 3: Cross multiply
    4,152,808.10x = 6,227,983.35 × 1,627,009.70
  4. Step 4: Simplify right side
    4,152,808.10x = 10,132,989,321,888.49
  5. Step 5: Solve for x
    x = 10,132,989,321,888.49/4,152,808.10
  6. Step 6: Final answer
    x = 2,440,033.12

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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.