Home / 1,544,698.84-2,317,043.63-391,943.17

Finding the Fourth Proportional to 1,544,698.84, 2,317,043.63 and 391,943.17

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Solution

The fourth proportional to 1,544,698.84, 2,317,043.63 and 391,943.17 is: 587,913.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,698.84 : 2,317,043.63 = 391,943.17 : x
  2. Step 2: Convert to fraction form
    1,544,698.84/2,317,043.63 = 391,943.17/x
  3. Step 3: Cross multiply
    1,544,698.84x = 2,317,043.63 × 391,943.17
  4. Step 4: Simplify right side
    1,544,698.84x = 908,149,425,370.51
  5. Step 5: Solve for x
    x = 908,149,425,370.51/1,544,698.84
  6. Step 6: Final answer
    x = 587,913.58

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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.