Home / 1,001,890.96-1,382,666.08-594,234.16

Finding the Fourth Proportional to 1,001,890.96, 1,382,666.08 and 594,234.16

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Solution

The fourth proportional to 1,001,890.96, 1,382,666.08 and 594,234.16 is: 820,076.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,890.96 : 1,382,666.08 = 594,234.16 : x
  2. Step 2: Convert to fraction form
    1,001,890.96/1,382,666.08 = 594,234.16/x
  3. Step 3: Cross multiply
    1,001,890.96x = 1,382,666.08 × 594,234.16
  4. Step 4: Simplify right side
    1,001,890.96x = 821,627,416,609.29
  5. Step 5: Solve for x
    x = 821,627,416,609.29/1,001,890.96
  6. Step 6: Final answer
    x = 820,076.68

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Double scale
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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.