Home / 894,221.14-1,233,390.62-549,604.58

Finding the Fourth Proportional to 894,221.14, 1,233,390.62 and 549,604.58

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Solution

The fourth proportional to 894,221.14, 1,233,390.62 and 549,604.58 is: 758,064.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,221.14 : 1,233,390.62 = 549,604.58 : x
  2. Step 2: Convert to fraction form
    894,221.14/1,233,390.62 = 549,604.58/x
  3. Step 3: Cross multiply
    894,221.14x = 1,233,390.62 × 549,604.58
  4. Step 4: Simplify right side
    894,221.14x = 677,877,133,681.04
  5. Step 5: Solve for x
    x = 677,877,133,681.04/894,221.14
  6. Step 6: Final answer
    x = 758,064.31

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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.