Home / 1,204,911.86-1,807,350.51-294,106.10

Finding the Fourth Proportional to 1,204,911.86, 1,807,350.51 and 294,106.10

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Solution

The fourth proportional to 1,204,911.86, 1,807,350.51 and 294,106.10 is: 441,154.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,911.86 : 1,807,350.51 = 294,106.10 : x
  2. Step 2: Convert to fraction form
    1,204,911.86/1,807,350.51 = 294,106.10/x
  3. Step 3: Cross multiply
    1,204,911.86x = 1,807,350.51 × 294,106.10
  4. Step 4: Simplify right side
    1,204,911.86x = 531,552,809,829.11
  5. Step 5: Solve for x
    x = 531,552,809,829.11/1,204,911.86
  6. Step 6: Final answer
    x = 441,154.93

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Double scale
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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.