Home / 3,113,528.51-4,296,571.85-1,825,226.93

Finding the Fourth Proportional to 3,113,528.51, 4,296,571.85 and 1,825,226.93

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Solution

The fourth proportional to 3,113,528.51, 4,296,571.85 and 1,825,226.93 is: 2,518,756.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,528.51 : 4,296,571.85 = 1,825,226.93 : x
  2. Step 2: Convert to fraction form
    3,113,528.51/4,296,571.85 = 1,825,226.93/x
  3. Step 3: Cross multiply
    3,113,528.51x = 4,296,571.85 × 1,825,226.93
  4. Step 4: Simplify right side
    3,113,528.51x = 7,842,218,630,380.13
  5. Step 5: Solve for x
    x = 7,842,218,630,380.13/3,113,528.51
  6. Step 6: Final answer
    x = 2,518,756.01

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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.