Home / 1,045,943.34-1,569,755.63-540,652.33

Finding the Fourth Proportional to 1,045,943.34, 1,569,755.63 and 540,652.33

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Solution

The fourth proportional to 1,045,943.34, 1,569,755.63 and 540,652.33 is: 811,413.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,943.34 : 1,569,755.63 = 540,652.33 : x
  2. Step 2: Convert to fraction form
    1,045,943.34/1,569,755.63 = 540,652.33/x
  3. Step 3: Cross multiply
    1,045,943.34x = 1,569,755.63 × 540,652.33
  4. Step 4: Simplify right side
    1,045,943.34x = 848,692,038,890.12
  5. Step 5: Solve for x
    x = 848,692,038,890.12/1,045,943.34
  6. Step 6: Final answer
    x = 811,413.02

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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.