Home / 1,206,674.40-1,810,405.32-575,506.20

Finding the Fourth Proportional to 1,206,674.40, 1,810,405.32 and 575,506.20

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Solution

The fourth proportional to 1,206,674.40, 1,810,405.32 and 575,506.20 is: 863,447.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,674.40 : 1,810,405.32 = 575,506.20 : x
  2. Step 2: Convert to fraction form
    1,206,674.40/1,810,405.32 = 575,506.20/x
  3. Step 3: Cross multiply
    1,206,674.40x = 1,810,405.32 × 575,506.20
  4. Step 4: Simplify right side
    1,206,674.40x = 1,041,899,486,172.98
  5. Step 5: Solve for x
    x = 1,041,899,486,172.98/1,206,674.40
  6. Step 6: Final answer
    x = 863,447.08

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1.5x scale

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.