Home / 3,760,547.56-5,194,423.64-3,109,802.12

Finding the Fourth Proportional to 3,760,547.56, 5,194,423.64 and 3,109,802.12

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Solution

The fourth proportional to 3,760,547.56, 5,194,423.64 and 3,109,802.12 is: 4,295,552.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,547.56 : 5,194,423.64 = 3,109,802.12 : x
  2. Step 2: Convert to fraction form
    3,760,547.56/5,194,423.64 = 3,109,802.12/x
  3. Step 3: Cross multiply
    3,760,547.56x = 5,194,423.64 × 3,109,802.12
  4. Step 4: Simplify right side
    3,760,547.56x = 16,153,629,631,638.96
  5. Step 5: Solve for x
    x = 16,153,629,631,638.96/3,760,547.56
  6. Step 6: Final answer
    x = 4,295,552.54

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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.