Home / 3,742,716.04-5,164,979.02-2,066,353.20

Finding the Fourth Proportional to 3,742,716.04, 5,164,979.02 and 2,066,353.20

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Solution

The fourth proportional to 3,742,716.04, 5,164,979.02 and 2,066,353.20 is: 2,851,584.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,716.04 : 5,164,979.02 = 2,066,353.20 : x
  2. Step 2: Convert to fraction form
    3,742,716.04/5,164,979.02 = 2,066,353.20/x
  3. Step 3: Cross multiply
    3,742,716.04x = 5,164,979.02 × 2,066,353.20
  4. Step 4: Simplify right side
    3,742,716.04x = 10,672,670,925,909.86
  5. Step 5: Solve for x
    x = 10,672,670,925,909.86/3,742,716.04
  6. Step 6: Final answer
    x = 2,851,584.47

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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.