Home / 3,870,006.48-5,805,010.75-1,137,554.00

Finding the Fourth Proportional to 3,870,006.48, 5,805,010.75 and 1,137,554.00

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Solution

The fourth proportional to 3,870,006.48, 5,805,010.75 and 1,137,554.00 is: 1,706,331.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,870,006.48 : 5,805,010.75 = 1,137,554.00 : x
  2. Step 2: Convert to fraction form
    3,870,006.48/5,805,010.75 = 1,137,554.00/x
  3. Step 3: Cross multiply
    3,870,006.48x = 5,805,010.75 × 1,137,554.00
  4. Step 4: Simplify right side
    3,870,006.48x = 6,603,513,201,650.14
  5. Step 5: Solve for x
    x = 6,603,513,201,650.14/3,870,006.48
  6. Step 6: Final answer
    x = 1,706,331.30

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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.