Home / 3,955,707.48-5,458,983.66-2,237,085

Finding the Fourth Proportional to 3,955,707.48, 5,458,983.66 and 2,237,085

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Solution

The fourth proportional to 3,955,707.48, 5,458,983.66 and 2,237,085 is: 3,087,238.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,707.48 : 5,458,983.66 = 2,237,085 : x
  2. Step 2: Convert to fraction form
    3,955,707.48/5,458,983.66 = 2,237,085/x
  3. Step 3: Cross multiply
    3,955,707.48x = 5,458,983.66 × 2,237,085
  4. Step 4: Simplify right side
    3,955,707.48x = 12,212,210,461,031.10
  5. Step 5: Solve for x
    x = 12,212,210,461,031.10/3,955,707.48
  6. Step 6: Final answer
    x = 3,087,238.00

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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.