Home / 2,617,000.04-3,925,495.17-820,021.16

Finding the Fourth Proportional to 2,617,000.04, 3,925,495.17 and 820,021.16

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Solution

The fourth proportional to 2,617,000.04, 3,925,495.17 and 820,021.16 is: 1,230,030.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,000.04 : 3,925,495.17 = 820,021.16 : x
  2. Step 2: Convert to fraction form
    2,617,000.04/3,925,495.17 = 820,021.16/x
  3. Step 3: Cross multiply
    2,617,000.04x = 3,925,495.17 × 820,021.16
  4. Step 4: Simplify right side
    2,617,000.04x = 3,218,989,102,877.80
  5. Step 5: Solve for x
    x = 3,218,989,102,877.80/2,617,000.04
  6. Step 6: Final answer
    x = 1,230,030.21

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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.