Home / 1,704,332.84-2,559,904.09-1,065,772.58

Finding the Fourth Proportional to 1,704,332.84, 2,559,904.09 and 1,065,772.58

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Solution

The fourth proportional to 1,704,332.84, 2,559,904.09 and 1,065,772.58 is: 1,600,788.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,332.84 : 2,559,904.09 = 1,065,772.58 : x
  2. Step 2: Convert to fraction form
    1,704,332.84/2,559,904.09 = 1,065,772.58/x
  3. Step 3: Cross multiply
    1,704,332.84x = 2,559,904.09 × 1,065,772.58
  4. Step 4: Simplify right side
    1,704,332.84x = 2,728,275,571,087.90
  5. Step 5: Solve for x
    x = 2,728,275,571,087.90/1,704,332.84
  6. Step 6: Final answer
    x = 1,600,788.01

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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.