Home / 1,935,066.30-2,905,697.70-1,539,000.60

Finding the Fourth Proportional to 1,935,066.30, 2,905,697.70 and 1,539,000.60

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Solution

The fourth proportional to 1,935,066.30, 2,905,697.70 and 1,539,000.60 is: 2,310,965.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,066.30 : 2,905,697.70 = 1,539,000.60 : x
  2. Step 2: Convert to fraction form
    1,935,066.30/2,905,697.70 = 1,539,000.60/x
  3. Step 3: Cross multiply
    1,935,066.30x = 2,905,697.70 × 1,539,000.60
  4. Step 4: Simplify right side
    1,935,066.30x = 4,471,870,503,718.62
  5. Step 5: Solve for x
    x = 4,471,870,503,718.62/1,935,066.30
  6. Step 6: Final answer
    x = 2,310,965.01

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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.