Home / 1,176,115.03-1,763,697.63-456,077.61

Finding the Fourth Proportional to 1,176,115.03, 1,763,697.63 and 456,077.61

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Solution

The fourth proportional to 1,176,115.03, 1,763,697.63 and 456,077.61 is: 683,932.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,115.03 : 1,763,697.63 = 456,077.61 : x
  2. Step 2: Convert to fraction form
    1,176,115.03/1,763,697.63 = 456,077.61/x
  3. Step 3: Cross multiply
    1,176,115.03x = 1,763,697.63 × 456,077.61
  4. Step 4: Simplify right side
    1,176,115.03x = 804,382,999,853.06
  5. Step 5: Solve for x
    x = 804,382,999,853.06/1,176,115.03
  6. Step 6: Final answer
    x = 683,932.25

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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.