Home / 2,564,348.40-3,846,522.60-2,316,342.60

Finding the Fourth Proportional to 2,564,348.40, 3,846,522.60 and 2,316,342.60

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Solution

The fourth proportional to 2,564,348.40, 3,846,522.60 and 2,316,342.60 is: 3,474,513.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,348.40 : 3,846,522.60 = 2,316,342.60 : x
  2. Step 2: Convert to fraction form
    2,564,348.40/3,846,522.60 = 2,316,342.60/x
  3. Step 3: Cross multiply
    2,564,348.40x = 3,846,522.60 × 2,316,342.60
  4. Step 4: Simplify right side
    2,564,348.40x = 8,909,864,160,242.76
  5. Step 5: Solve for x
    x = 8,909,864,160,242.76/2,564,348.40
  6. Step 6: Final answer
    x = 3,474,513.90

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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.