Home / 2,124,022.45-3,184,852.56-703,303.51

Finding the Fourth Proportional to 2,124,022.45, 3,184,852.56 and 703,303.51

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Solution

The fourth proportional to 2,124,022.45, 3,184,852.56 and 703,303.51 is: 1,054,564.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,022.45 : 3,184,852.56 = 703,303.51 : x
  2. Step 2: Convert to fraction form
    2,124,022.45/3,184,852.56 = 703,303.51/x
  3. Step 3: Cross multiply
    2,124,022.45x = 3,184,852.56 × 703,303.51
  4. Step 4: Simplify right side
    2,124,022.45x = 2,239,917,984,280.49
  5. Step 5: Solve for x
    x = 2,239,917,984,280.49/2,124,022.45
  6. Step 6: Final answer
    x = 1,054,564.18

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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.