Home / 3,010,724.91-4,154,804.27-1,634,068.47

Finding the Fourth Proportional to 3,010,724.91, 4,154,804.27 and 1,634,068.47

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Solution

The fourth proportional to 3,010,724.91, 4,154,804.27 and 1,634,068.47 is: 2,255,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,724.91 : 4,154,804.27 = 1,634,068.47 : x
  2. Step 2: Convert to fraction form
    3,010,724.91/4,154,804.27 = 1,634,068.47/x
  3. Step 3: Cross multiply
    3,010,724.91x = 4,154,804.27 × 1,634,068.47
  4. Step 4: Simplify right side
    3,010,724.91x = 6,789,234,656,628.37
  5. Step 5: Solve for x
    x = 6,789,234,656,628.37/3,010,724.91
  6. Step 6: Final answer
    x = 2,255,016.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.