Home / 4,249,831.66-5,864,975.62-2,389,832.55

Finding the Fourth Proportional to 4,249,831.66, 5,864,975.62 and 2,389,832.55

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Solution

The fourth proportional to 4,249,831.66, 5,864,975.62 and 2,389,832.55 is: 3,298,085.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,831.66 : 5,864,975.62 = 2,389,832.55 : x
  2. Step 2: Convert to fraction form
    4,249,831.66/5,864,975.62 = 2,389,832.55/x
  3. Step 3: Cross multiply
    4,249,831.66x = 5,864,975.62 × 2,389,832.55
  4. Step 4: Simplify right side
    4,249,831.66x = 14,016,309,641,632.43
  5. Step 5: Solve for x
    x = 14,016,309,641,632.43/4,249,831.66
  6. Step 6: Final answer
    x = 3,298,085.85

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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.