Home / 1,225,463.58-1,839,917.63-626,854.34

Finding the Fourth Proportional to 1,225,463.58, 1,839,917.63 and 626,854.34

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Solution

The fourth proportional to 1,225,463.58, 1,839,917.63 and 626,854.34 is: 941,162.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,463.58 : 1,839,917.63 = 626,854.34 : x
  2. Step 2: Convert to fraction form
    1,225,463.58/1,839,917.63 = 626,854.34/x
  3. Step 3: Cross multiply
    1,225,463.58x = 1,839,917.63 × 626,854.34
  4. Step 4: Simplify right side
    1,225,463.58x = 1,153,360,357,774.94
  5. Step 5: Solve for x
    x = 1,153,360,357,774.94/1,225,463.58
  6. Step 6: Final answer
    x = 941,162.49

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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.