Home / 3,065,168.40-4,230,063.62-1,707,041.40

Finding the Fourth Proportional to 3,065,168.40, 4,230,063.62 and 1,707,041.40

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Solution

The fourth proportional to 3,065,168.40, 4,230,063.62 and 1,707,041.40 is: 2,355,790.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,168.40 : 4,230,063.62 = 1,707,041.40 : x
  2. Step 2: Convert to fraction form
    3,065,168.40/4,230,063.62 = 1,707,041.40/x
  3. Step 3: Cross multiply
    3,065,168.40x = 4,230,063.62 × 1,707,041.40
  4. Step 4: Simplify right side
    3,065,168.40x = 7,220,893,723,973.87
  5. Step 5: Solve for x
    x = 7,220,893,723,973.87/3,065,168.40
  6. Step 6: Final answer
    x = 2,355,790.21

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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.