Home / 4,896,513.90-7,345,807.65-1,484,520.30

Finding the Fourth Proportional to 4,896,513.90, 7,345,807.65 and 1,484,520.30

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Solution

The fourth proportional to 4,896,513.90, 7,345,807.65 and 1,484,520.30 is: 2,227,094.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,513.90 : 7,345,807.65 = 1,484,520.30 : x
  2. Step 2: Convert to fraction form
    4,896,513.90/7,345,807.65 = 1,484,520.30/x
  3. Step 3: Cross multiply
    4,896,513.90x = 7,345,807.65 × 1,484,520.30
  4. Step 4: Simplify right side
    4,896,513.90x = 10,905,000,576,320.29
  5. Step 5: Solve for x
    x = 10,905,000,576,320.29/4,896,513.90
  6. Step 6: Final answer
    x = 2,227,094.79

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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.