Home / 2,896,000.40-4,344,000.60-2,672,051.60

Finding the Fourth Proportional to 2,896,000.40, 4,344,000.60 and 2,672,051.60

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Solution

The fourth proportional to 2,896,000.40, 4,344,000.60 and 2,672,051.60 is: 4,008,077.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,000.40 : 4,344,000.60 = 2,672,051.60 : x
  2. Step 2: Convert to fraction form
    2,896,000.40/4,344,000.60 = 2,672,051.60/x
  3. Step 3: Cross multiply
    2,896,000.40x = 4,344,000.60 × 2,672,051.60
  4. Step 4: Simplify right side
    2,896,000.40x = 11,607,393,753,630.96
  5. Step 5: Solve for x
    x = 11,607,393,753,630.96/2,896,000.40
  6. Step 6: Final answer
    x = 4,008,077.40

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1.5x scale

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.