Home / 3,803,866.34-5,249,873.79-2,354,028.71

Finding the Fourth Proportional to 3,803,866.34, 5,249,873.79 and 2,354,028.71

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Solution

The fourth proportional to 3,803,866.34, 5,249,873.79 and 2,354,028.71 is: 3,248,892.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,866.34 : 5,249,873.79 = 2,354,028.71 : x
  2. Step 2: Convert to fraction form
    3,803,866.34/5,249,873.79 = 2,354,028.71/x
  3. Step 3: Cross multiply
    3,803,866.34x = 5,249,873.79 × 2,354,028.71
  4. Step 4: Simplify right side
    3,803,866.34x = 12,358,353,599,287.14
  5. Step 5: Solve for x
    x = 12,358,353,599,287.14/3,803,866.34
  6. Step 6: Final answer
    x = 3,248,892.71

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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.