Home / 1,262,818.98-1,894,975.80-464,661.02

Finding the Fourth Proportional to 1,262,818.98, 1,894,975.80 and 464,661.02

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Solution

The fourth proportional to 1,262,818.98, 1,894,975.80 and 464,661.02 is: 697,266.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,818.98 : 1,894,975.80 = 464,661.02 : x
  2. Step 2: Convert to fraction form
    1,262,818.98/1,894,975.80 = 464,661.02/x
  3. Step 3: Cross multiply
    1,262,818.98x = 1,894,975.80 × 464,661.02
  4. Step 4: Simplify right side
    1,262,818.98x = 880,521,388,103.32
  5. Step 5: Solve for x
    x = 880,521,388,103.32/1,262,818.98
  6. Step 6: Final answer
    x = 697,266.51

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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.