Home / 4,908,901.54-7,359,931.01-2,174,962.91

Finding the Fourth Proportional to 4,908,901.54, 7,359,931.01 and 2,174,962.91

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Solution

The fourth proportional to 4,908,901.54, 7,359,931.01 and 2,174,962.91 is: 3,260,928.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,901.54 : 7,359,931.01 = 2,174,962.91 : x
  2. Step 2: Convert to fraction form
    4,908,901.54/7,359,931.01 = 2,174,962.91/x
  3. Step 3: Cross multiply
    4,908,901.54x = 7,359,931.01 × 2,174,962.91
  4. Step 4: Simplify right side
    4,908,901.54x = 16,007,576,919,234.37
  5. Step 5: Solve for x
    x = 16,007,576,919,234.37/4,908,901.54
  6. Step 6: Final answer
    x = 3,260,928.50

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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.