Home / 1,262,697.76-1,894,326.48-364,069.36

Finding the Fourth Proportional to 1,262,697.76, 1,894,326.48 and 364,069.36

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Solution

The fourth proportional to 1,262,697.76, 1,894,326.48 and 364,069.36 is: 546,184.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,697.76 : 1,894,326.48 = 364,069.36 : x
  2. Step 2: Convert to fraction form
    1,262,697.76/1,894,326.48 = 364,069.36/x
  3. Step 3: Cross multiply
    1,262,697.76x = 1,894,326.48 × 364,069.36
  4. Step 4: Simplify right side
    1,262,697.76x = 689,666,229,204.65
  5. Step 5: Solve for x
    x = 689,666,229,204.65/1,262,697.76
  6. Step 6: Final answer
    x = 546,184.73

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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.