Home / 2,717,210.32-3,745,798.26-1,898,873.32

Finding the Fourth Proportional to 2,717,210.32, 3,745,798.26 and 1,898,873.32

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Solution

The fourth proportional to 2,717,210.32, 3,745,798.26 and 1,898,873.32 is: 2,617,683.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,210.32 : 3,745,798.26 = 1,898,873.32 : x
  2. Step 2: Convert to fraction form
    2,717,210.32/3,745,798.26 = 1,898,873.32/x
  3. Step 3: Cross multiply
    2,717,210.32x = 3,745,798.26 × 1,898,873.32
  4. Step 4: Simplify right side
    2,717,210.32x = 7,112,796,378,016.42
  5. Step 5: Solve for x
    x = 7,112,796,378,016.42/2,717,210.32
  6. Step 6: Final answer
    x = 2,617,683.41

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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.