Home / 7,299,866.54-10,073,881.08-4,036,900.80

Finding the Fourth Proportional to 7,299,866.54, 10,073,881.08 and 4,036,900.80

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Solution

The fourth proportional to 7,299,866.54, 10,073,881.08 and 4,036,900.80 is: 5,570,959.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,866.54 : 10,073,881.08 = 4,036,900.80 : x
  2. Step 2: Convert to fraction form
    7,299,866.54/10,073,881.08 = 4,036,900.80/x
  3. Step 3: Cross multiply
    7,299,866.54x = 10,073,881.08 × 4,036,900.80
  4. Step 4: Simplify right side
    7,299,866.54x = 40,667,258,590,956.86
  5. Step 5: Solve for x
    x = 40,667,258,590,956.86/7,299,866.54
  6. Step 6: Final answer
    x = 5,570,959.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.