Home / 2,201,852.08-3,038,312.92-1,234,783.36

Finding the Fourth Proportional to 2,201,852.08, 3,038,312.92 and 1,234,783.36

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Solution

The fourth proportional to 2,201,852.08, 3,038,312.92 and 1,234,783.36 is: 1,703,864.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,852.08 : 3,038,312.92 = 1,234,783.36 : x
  2. Step 2: Convert to fraction form
    2,201,852.08/3,038,312.92 = 1,234,783.36/x
  3. Step 3: Cross multiply
    2,201,852.08x = 3,038,312.92 × 1,234,783.36
  4. Step 4: Simplify right side
    2,201,852.08x = 3,751,658,236,089.01
  5. Step 5: Solve for x
    x = 3,751,658,236,089.01/2,201,852.08
  6. Step 6: Final answer
    x = 1,703,864.79

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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.