Home / 1,740,555.45-2,401,928.46-966,140.76

Finding the Fourth Proportional to 1,740,555.45, 2,401,928.46 and 966,140.76

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Solution

The fourth proportional to 1,740,555.45, 2,401,928.46 and 966,140.76 is: 1,333,253.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,555.45 : 2,401,928.46 = 966,140.76 : x
  2. Step 2: Convert to fraction form
    1,740,555.45/2,401,928.46 = 966,140.76/x
  3. Step 3: Cross multiply
    1,740,555.45x = 2,401,928.46 × 966,140.76
  4. Step 4: Simplify right side
    1,740,555.45x = 2,320,600,987,810.03
  5. Step 5: Solve for x
    x = 2,320,600,987,810.03/1,740,555.45
  6. Step 6: Final answer
    x = 1,333,253.12

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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.