Home / 3,186,547.26-4,397,379.75-1,736,254.62

Finding the Fourth Proportional to 3,186,547.26, 4,397,379.75 and 1,736,254.62

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Solution

The fourth proportional to 3,186,547.26, 4,397,379.75 and 1,736,254.62 is: 2,396,001.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,547.26 : 4,397,379.75 = 1,736,254.62 : x
  2. Step 2: Convert to fraction form
    3,186,547.26/4,397,379.75 = 1,736,254.62/x
  3. Step 3: Cross multiply
    3,186,547.26x = 4,397,379.75 × 1,736,254.62
  4. Step 4: Simplify right side
    3,186,547.26x = 7,634,970,906,831.95
  5. Step 5: Solve for x
    x = 7,634,970,906,831.95/3,186,547.26
  6. Step 6: Final answer
    x = 2,396,001.15

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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.