Home / 4,208,243.81-5,803,502.06-2,656,810.31

Finding the Fourth Proportional to 4,208,243.81, 5,803,502.06 and 2,656,810.31

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Solution

The fourth proportional to 4,208,243.81, 5,803,502.06 and 2,656,810.31 is: 3,663,952.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208,243.81 : 5,803,502.06 = 2,656,810.31 : x
  2. Step 2: Convert to fraction form
    4,208,243.81/5,803,502.06 = 2,656,810.31/x
  3. Step 3: Cross multiply
    4,208,243.81x = 5,803,502.06 × 2,656,810.31
  4. Step 4: Simplify right side
    4,208,243.81x = 15,418,804,084,738.76
  5. Step 5: Solve for x
    x = 15,418,804,084,738.76/4,208,243.81
  6. Step 6: Final answer
    x = 3,663,952.19

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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.