Home / 3,803,839.28-5,249,836.46-2,354,001.64

Finding the Fourth Proportional to 3,803,839.28, 5,249,836.46 and 2,354,001.64

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Solution

The fourth proportional to 3,803,839.28, 5,249,836.46 and 2,354,001.64 is: 3,248,855.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,839.28 : 5,249,836.46 = 2,354,001.64 : x
  2. Step 2: Convert to fraction form
    3,803,839.28/5,249,836.46 = 2,354,001.64/x
  3. Step 3: Cross multiply
    3,803,839.28x = 5,249,836.46 × 2,354,001.64
  4. Step 4: Simplify right side
    3,803,839.28x = 12,358,123,636,571.79
  5. Step 5: Solve for x
    x = 12,358,123,636,571.79/3,803,839.28
  6. Step 6: Final answer
    x = 3,248,855.36

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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.