Home / 1,225,468.58-1,839,925.14-626,859.35

Finding the Fourth Proportional to 1,225,468.58, 1,839,925.14 and 626,859.35

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Solution

The fourth proportional to 1,225,468.58, 1,839,925.14 and 626,859.35 is: 941,170.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,468.58 : 1,839,925.14 = 626,859.35 : x
  2. Step 2: Convert to fraction form
    1,225,468.58/1,839,925.14 = 626,859.35/x
  3. Step 3: Cross multiply
    1,225,468.58x = 1,839,925.14 × 626,859.35
  4. Step 4: Simplify right side
    1,225,468.58x = 1,153,374,277,309.06
  5. Step 5: Solve for x
    x = 1,153,374,277,309.06/1,225,468.58
  6. Step 6: Final answer
    x = 941,170.01

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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.