Home / 1,939,956.01-2,677,140.03-1,124,632.33

Finding the Fourth Proportional to 1,939,956.01, 2,677,140.03 and 1,124,632.33

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Solution

The fourth proportional to 1,939,956.01, 2,677,140.03 and 1,124,632.33 is: 1,551,993.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,939,956.01 : 2,677,140.03 = 1,124,632.33 : x
  2. Step 2: Convert to fraction form
    1,939,956.01/2,677,140.03 = 1,124,632.33/x
  3. Step 3: Cross multiply
    1,939,956.01x = 2,677,140.03 × 1,124,632.33
  4. Step 4: Simplify right side
    1,939,956.01x = 3,010,798,227,199.69
  5. Step 5: Solve for x
    x = 3,010,798,227,199.69/1,939,956.01
  6. Step 6: Final answer
    x = 1,551,993.04

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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.