Home / 1,881,011.84-2,595,956.43-1,065,360.63

Finding the Fourth Proportional to 1,881,011.84, 2,595,956.43 and 1,065,360.63

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Solution

The fourth proportional to 1,881,011.84, 2,595,956.43 and 1,065,360.63 is: 1,470,288.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,011.84 : 2,595,956.43 = 1,065,360.63 : x
  2. Step 2: Convert to fraction form
    1,881,011.84/2,595,956.43 = 1,065,360.63/x
  3. Step 3: Cross multiply
    1,881,011.84x = 2,595,956.43 × 1,065,360.63
  4. Step 4: Simplify right side
    1,881,011.84x = 2,765,629,767,400.97
  5. Step 5: Solve for x
    x = 2,765,629,767,400.97/1,881,011.84
  6. Step 6: Final answer
    x = 1,470,288.33

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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.