Home / 1,807,532.70-2,710,521.45-908,627.10

Finding the Fourth Proportional to 1,807,532.70, 2,710,521.45 and 908,627.10

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Solution

The fourth proportional to 1,807,532.70, 2,710,521.45 and 908,627.10 is: 1,362,549.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,532.70 : 2,710,521.45 = 908,627.10 : x
  2. Step 2: Convert to fraction form
    1,807,532.70/2,710,521.45 = 908,627.10/x
  3. Step 3: Cross multiply
    1,807,532.70x = 2,710,521.45 × 908,627.10
  4. Step 4: Simplify right side
    1,807,532.70x = 2,462,853,244,601.30
  5. Step 5: Solve for x
    x = 2,462,853,244,601.30/1,807,532.70
  6. Step 6: Final answer
    x = 1,362,549.76

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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.