Home / 966,586.01-1,333,740.41-558,609.06

Finding the Fourth Proportional to 966,586.01, 1,333,740.41 and 558,609.06

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Solution

The fourth proportional to 966,586.01, 1,333,740.41 and 558,609.06 is: 770,794.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,586.01 : 1,333,740.41 = 558,609.06 : x
  2. Step 2: Convert to fraction form
    966,586.01/1,333,740.41 = 558,609.06/x
  3. Step 3: Cross multiply
    966,586.01x = 1,333,740.41 × 558,609.06
  4. Step 4: Simplify right side
    966,586.01x = 745,039,482,588.47
  5. Step 5: Solve for x
    x = 745,039,482,588.47/966,586.01
  6. Step 6: Final answer
    x = 770,794.81

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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.