Home / 1,572,036.60-2,353,626.23-1,412,604.30

Finding the Fourth Proportional to 1,572,036.60, 2,353,626.23 and 1,412,604.30

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Solution

The fourth proportional to 1,572,036.60, 2,353,626.23 and 1,412,604.30 is: 2,114,926.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,036.60 : 2,353,626.23 = 1,412,604.30 : x
  2. Step 2: Convert to fraction form
    1,572,036.60/2,353,626.23 = 1,412,604.30/x
  3. Step 3: Cross multiply
    1,572,036.60x = 2,353,626.23 × 1,412,604.30
  4. Step 4: Simplify right side
    1,572,036.60x = 3,324,742,526,027.77
  5. Step 5: Solve for x
    x = 3,324,742,526,027.77/1,572,036.60
  6. Step 6: Final answer
    x = 2,114,926.92

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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.