Home / 1,170,678.56-1,756,320.82-361,045.08

Finding the Fourth Proportional to 1,170,678.56, 1,756,320.82 and 361,045.08

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Solution

The fourth proportional to 1,170,678.56, 1,756,320.82 and 361,045.08 is: 541,661.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,678.56 : 1,756,320.82 = 361,045.08 : x
  2. Step 2: Convert to fraction form
    1,170,678.56/1,756,320.82 = 361,045.08/x
  3. Step 3: Cross multiply
    1,170,678.56x = 1,756,320.82 × 361,045.08
  4. Step 4: Simplify right side
    1,170,678.56x = 634,110,990,059.95
  5. Step 5: Solve for x
    x = 634,110,990,059.95/1,170,678.56
  6. Step 6: Final answer
    x = 541,661.06

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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.