Home / 1,848,200.40-2,768,153.40-1,516,424.40

Finding the Fourth Proportional to 1,848,200.40, 2,768,153.40 and 1,516,424.40

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Solution

The fourth proportional to 1,848,200.40, 2,768,153.40 and 1,516,424.40 is: 2,271,233.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,200.40 : 2,768,153.40 = 1,516,424.40 : x
  2. Step 2: Convert to fraction form
    1,848,200.40/2,768,153.40 = 1,516,424.40/x
  3. Step 3: Cross multiply
    1,848,200.40x = 2,768,153.40 × 1,516,424.40
  4. Step 4: Simplify right side
    1,848,200.40x = 4,197,695,358,702.96
  5. Step 5: Solve for x
    x = 4,197,695,358,702.96/1,848,200.40
  6. Step 6: Final answer
    x = 2,271,233.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.