Home / 3,803,840.89-5,249,838.63-2,354,003.41

Finding the Fourth Proportional to 3,803,840.89, 5,249,838.63 and 2,354,003.41

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Solution

The fourth proportional to 3,803,840.89, 5,249,838.63 and 2,354,003.41 is: 3,248,857.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,840.89 : 5,249,838.63 = 2,354,003.41 : x
  2. Step 2: Convert to fraction form
    3,803,840.89/5,249,838.63 = 2,354,003.41/x
  3. Step 3: Cross multiply
    3,803,840.89x = 5,249,838.63 × 2,354,003.41
  4. Step 4: Simplify right side
    3,803,840.89x = 12,358,138,036,969.73
  5. Step 5: Solve for x
    x = 12,358,138,036,969.73/3,803,840.89
  6. Step 6: Final answer
    x = 3,248,857.77

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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.