Home / 1,726,720.20-2,588,603.46-662,526

Finding the Fourth Proportional to 1,726,720.20, 2,588,603.46 and 662,526

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Solution

The fourth proportional to 1,726,720.20, 2,588,603.46 and 662,526 is: 993,222.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,720.20 : 2,588,603.46 = 662,526 : x
  2. Step 2: Convert to fraction form
    1,726,720.20/2,588,603.46 = 662,526/x
  3. Step 3: Cross multiply
    1,726,720.20x = 2,588,603.46 × 662,526
  4. Step 4: Simplify right side
    1,726,720.20x = 1,715,017,095,939.96
  5. Step 5: Solve for x
    x = 1,715,017,095,939.96/1,726,720.20
  6. Step 6: Final answer
    x = 993,222.35

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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.