Home / 1,166,666.04-1,750,182.66-408,739.32

Finding the Fourth Proportional to 1,166,666.04, 1,750,182.66 and 408,739.32

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Solution

The fourth proportional to 1,166,666.04, 1,750,182.66 and 408,739.32 is: 613,173.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,666.04 : 1,750,182.66 = 408,739.32 : x
  2. Step 2: Convert to fraction form
    1,166,666.04/1,750,182.66 = 408,739.32/x
  3. Step 3: Cross multiply
    1,166,666.04x = 1,750,182.66 × 408,739.32
  4. Step 4: Simplify right side
    1,166,666.04x = 715,368,470,324.19
  5. Step 5: Solve for x
    x = 715,368,470,324.19/1,166,666.04
  6. Step 6: Final answer
    x = 613,173.30

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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.