Home / 1,941,000.92-2,678,780.58-1,166,882.37

Finding the Fourth Proportional to 1,941,000.92, 2,678,780.58 and 1,166,882.37

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Solution

The fourth proportional to 1,941,000.92, 2,678,780.58 and 1,166,882.37 is: 1,610,417.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,000.92 : 2,678,780.58 = 1,166,882.37 : x
  2. Step 2: Convert to fraction form
    1,941,000.92/2,678,780.58 = 1,166,882.37/x
  3. Step 3: Cross multiply
    1,941,000.92x = 2,678,780.58 × 1,166,882.37
  4. Step 4: Simplify right side
    1,941,000.92x = 3,125,821,831,900.38
  5. Step 5: Solve for x
    x = 3,125,821,831,900.38/1,941,000.92
  6. Step 6: Final answer
    x = 1,610,417.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.