Home / 1,036,603.19-1,555,126.23-362,706.50

Finding the Fourth Proportional to 1,036,603.19, 1,555,126.23 and 362,706.50

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Solution

The fourth proportional to 1,036,603.19, 1,555,126.23 and 362,706.50 is: 544,137.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,603.19 : 1,555,126.23 = 362,706.50 : x
  2. Step 2: Convert to fraction form
    1,036,603.19/1,555,126.23 = 362,706.50/x
  3. Step 3: Cross multiply
    1,036,603.19x = 1,555,126.23 × 362,706.50
  4. Step 4: Simplify right side
    1,036,603.19x = 564,054,391,941.50
  5. Step 5: Solve for x
    x = 564,054,391,941.50/1,036,603.19
  6. Step 6: Final answer
    x = 544,137.23

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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.