Home / 1,807,532.20-2,710,520.70-908,626.60

Finding the Fourth Proportional to 1,807,532.20, 2,710,520.70 and 908,626.60

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Solution

The fourth proportional to 1,807,532.20, 2,710,520.70 and 908,626.60 is: 1,362,549.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,532.20 : 2,710,520.70 = 908,626.60 : x
  2. Step 2: Convert to fraction form
    1,807,532.20/2,710,520.70 = 908,626.60/x
  3. Step 3: Cross multiply
    1,807,532.20x = 2,710,520.70 × 908,626.60
  4. Step 4: Simplify right side
    1,807,532.20x = 2,462,851,207,870.62
  5. Step 5: Solve for x
    x = 2,462,851,207,870.62/1,807,532.20
  6. Step 6: Final answer
    x = 1,362,549.01

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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.