Home / 1,683,916.08-2,525,838.32-546,676.48

Finding the Fourth Proportional to 1,683,916.08, 2,525,838.32 and 546,676.48

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Solution

The fourth proportional to 1,683,916.08, 2,525,838.32 and 546,676.48 is: 820,003.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,916.08 : 2,525,838.32 = 546,676.48 : x
  2. Step 2: Convert to fraction form
    1,683,916.08/2,525,838.32 = 546,676.48/x
  3. Step 3: Cross multiply
    1,683,916.08x = 2,525,838.32 × 546,676.48
  4. Step 4: Simplify right side
    1,683,916.08x = 1,380,816,401,826.71
  5. Step 5: Solve for x
    x = 1,380,816,401,826.71/1,683,916.08
  6. Step 6: Final answer
    x = 820,003.10

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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.