Home / 1,168,186.56-1,752,378.16-369,450.32

Finding the Fourth Proportional to 1,168,186.56, 1,752,378.16 and 369,450.32

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Solution

The fourth proportional to 1,168,186.56, 1,752,378.16 and 369,450.32 is: 554,206.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,186.56 : 1,752,378.16 = 369,450.32 : x
  2. Step 2: Convert to fraction form
    1,168,186.56/1,752,378.16 = 369,450.32/x
  3. Step 3: Cross multiply
    1,168,186.56x = 1,752,378.16 × 369,450.32
  4. Step 4: Simplify right side
    1,168,186.56x = 647,416,671,973.01
  5. Step 5: Solve for x
    x = 647,416,671,973.01/1,168,186.56
  6. Step 6: Final answer
    x = 554,206.57

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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.