Home / 4,042,602.30-6,064,000.65-1,202,807.10

Finding the Fourth Proportional to 4,042,602.30, 6,064,000.65 and 1,202,807.10

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Solution

The fourth proportional to 4,042,602.30, 6,064,000.65 and 1,202,807.10 is: 1,804,239.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,602.30 : 6,064,000.65 = 1,202,807.10 : x
  2. Step 2: Convert to fraction form
    4,042,602.30/6,064,000.65 = 1,202,807.10/x
  3. Step 3: Cross multiply
    4,042,602.30x = 6,064,000.65 × 1,202,807.10
  4. Step 4: Simplify right side
    4,042,602.30x = 7,293,823,036,224.62
  5. Step 5: Solve for x
    x = 7,293,823,036,224.62/4,042,602.30
  6. Step 6: Final answer
    x = 1,804,239.57

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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.