Home / 2,555,907.77-3,527,095.93-1,409,987.81

Finding the Fourth Proportional to 2,555,907.77, 3,527,095.93 and 1,409,987.81

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Solution

The fourth proportional to 2,555,907.77, 3,527,095.93 and 1,409,987.81 is: 1,945,751.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,907.77 : 3,527,095.93 = 1,409,987.81 : x
  2. Step 2: Convert to fraction form
    2,555,907.77/3,527,095.93 = 1,409,987.81/x
  3. Step 3: Cross multiply
    2,555,907.77x = 3,527,095.93 × 1,409,987.81
  4. Step 4: Simplify right side
    2,555,907.77x = 4,973,162,271,293.38
  5. Step 5: Solve for x
    x = 4,973,162,271,293.38/2,555,907.77
  6. Step 6: Final answer
    x = 1,945,751.85

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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.