Home / 4,019,848.40-6,029,772.60-2,319,237.20

Finding the Fourth Proportional to 4,019,848.40, 6,029,772.60 and 2,319,237.20

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Solution

The fourth proportional to 4,019,848.40, 6,029,772.60 and 2,319,237.20 is: 3,478,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,848.40 : 6,029,772.60 = 2,319,237.20 : x
  2. Step 2: Convert to fraction form
    4,019,848.40/6,029,772.60 = 2,319,237.20/x
  3. Step 3: Cross multiply
    4,019,848.40x = 6,029,772.60 × 2,319,237.20
  4. Step 4: Simplify right side
    4,019,848.40x = 13,984,472,921,460.72
  5. Step 5: Solve for x
    x = 13,984,472,921,460.72/4,019,848.40
  6. Step 6: Final answer
    x = 3,478,855.80

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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.