Home / 4,980,861.77-7,430,020.88-4,834,026.59

Finding the Fourth Proportional to 4,980,861.77, 7,430,020.88 and 4,834,026.59

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Solution

The fourth proportional to 4,980,861.77, 7,430,020.88 and 4,834,026.59 is: 7,210,984.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,861.77 : 7,430,020.88 = 4,834,026.59 : x
  2. Step 2: Convert to fraction form
    4,980,861.77/7,430,020.88 = 4,834,026.59/x
  3. Step 3: Cross multiply
    4,980,861.77x = 7,430,020.88 × 4,834,026.59
  4. Step 4: Simplify right side
    4,980,861.77x = 35,916,918,474,005.06
  5. Step 5: Solve for x
    x = 35,916,918,474,005.06/4,980,861.77
  6. Step 6: Final answer
    x = 7,210,984.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.