Home / 1,757,494.56-2,634,431.76-692,104.80

Finding the Fourth Proportional to 1,757,494.56, 2,634,431.76 and 692,104.80

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Solution

The fourth proportional to 1,757,494.56, 2,634,431.76 and 692,104.80 is: 1,037,444.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,494.56 : 2,634,431.76 = 692,104.80 : x
  2. Step 2: Convert to fraction form
    1,757,494.56/2,634,431.76 = 692,104.80/x
  3. Step 3: Cross multiply
    1,757,494.56x = 2,634,431.76 × 692,104.80
  4. Step 4: Simplify right side
    1,757,494.56x = 1,823,302,866,368.45
  5. Step 5: Solve for x
    x = 1,823,302,866,368.45/1,757,494.56
  6. Step 6: Final answer
    x = 1,037,444.39

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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.