Home / 1,983,973.59-2,738,097.63-1,124,441.58

Finding the Fourth Proportional to 1,983,973.59, 2,738,097.63 and 1,124,441.58

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Solution

The fourth proportional to 1,983,973.59, 2,738,097.63 and 1,124,441.58 is: 1,551,850.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,973.59 : 2,738,097.63 = 1,124,441.58 : x
  2. Step 2: Convert to fraction form
    1,983,973.59/2,738,097.63 = 1,124,441.58/x
  3. Step 3: Cross multiply
    1,983,973.59x = 2,738,097.63 × 1,124,441.58
  4. Step 4: Simplify right side
    1,983,973.59x = 3,078,830,825,271.46
  5. Step 5: Solve for x
    x = 3,078,830,825,271.46/1,983,973.59
  6. Step 6: Final answer
    x = 1,551,850.71

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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.