Home / 1,178,184.98-1,767,242.16-325,308.77

Finding the Fourth Proportional to 1,178,184.98, 1,767,242.16 and 325,308.77

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Solution

The fourth proportional to 1,178,184.98, 1,767,242.16 and 325,308.77 is: 487,953.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,184.98 : 1,767,242.16 = 325,308.77 : x
  2. Step 2: Convert to fraction form
    1,178,184.98/1,767,242.16 = 325,308.77/x
  3. Step 3: Cross multiply
    1,178,184.98x = 1,767,242.16 × 325,308.77
  4. Step 4: Simplify right side
    1,178,184.98x = 574,899,373,361.74
  5. Step 5: Solve for x
    x = 574,899,373,361.74/1,178,184.98
  6. Step 6: Final answer
    x = 487,953.41

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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.