Home / 3,803,838.28-5,249,835.08-2,354,000.64

Finding the Fourth Proportional to 3,803,838.28, 5,249,835.08 and 2,354,000.64

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Solution

The fourth proportional to 3,803,838.28, 5,249,835.08 and 2,354,000.64 is: 3,248,853.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,838.28 : 5,249,835.08 = 2,354,000.64 : x
  2. Step 2: Convert to fraction form
    3,803,838.28/5,249,835.08 = 2,354,000.64/x
  3. Step 3: Cross multiply
    3,803,838.28x = 5,249,835.08 × 2,354,000.64
  4. Step 4: Simplify right side
    3,803,838.28x = 12,358,115,138,214.45
  5. Step 5: Solve for x
    x = 12,358,115,138,214.45/3,803,838.28
  6. Step 6: Final answer
    x = 3,248,853.98

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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.