Home / 1,181,185.58-1,772,036.75-382,547.85

Finding the Fourth Proportional to 1,181,185.58, 1,772,036.75 and 382,547.85

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Solution

The fourth proportional to 1,181,185.58, 1,772,036.75 and 382,547.85 is: 573,905.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,185.58 : 1,772,036.75 = 382,547.85 : x
  2. Step 2: Convert to fraction form
    1,181,185.58/1,772,036.75 = 382,547.85/x
  3. Step 3: Cross multiply
    1,181,185.58x = 1,772,036.75 × 382,547.85
  4. Step 4: Simplify right side
    1,181,185.58x = 677,888,846,920.75
  5. Step 5: Solve for x
    x = 677,888,846,920.75/1,181,185.58
  6. Step 6: Final answer
    x = 573,905.46

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1.5x scale

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.