Home / 2,330,572.93-3,216,352.28-1,412,840.75

Finding the Fourth Proportional to 2,330,572.93, 3,216,352.28 and 1,412,840.75

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Solution

The fourth proportional to 2,330,572.93, 3,216,352.28 and 1,412,840.75 is: 1,949,818.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,572.93 : 3,216,352.28 = 1,412,840.75 : x
  2. Step 2: Convert to fraction form
    2,330,572.93/3,216,352.28 = 1,412,840.75/x
  3. Step 3: Cross multiply
    2,330,572.93x = 3,216,352.28 × 1,412,840.75
  4. Step 4: Simplify right side
    2,330,572.93x = 4,544,193,567,539.41
  5. Step 5: Solve for x
    x = 4,544,193,567,539.41/2,330,572.93
  6. Step 6: Final answer
    x = 1,949,818.22

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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.