Home / 3,050,814.80-4,578,036.60-1,157,747.60

Finding the Fourth Proportional to 3,050,814.80, 4,578,036.60 and 1,157,747.60

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Solution

The fourth proportional to 3,050,814.80, 4,578,036.60 and 1,157,747.60 is: 1,737,309.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,814.80 : 4,578,036.60 = 1,157,747.60 : x
  2. Step 2: Convert to fraction form
    3,050,814.80/4,578,036.60 = 1,157,747.60/x
  3. Step 3: Cross multiply
    3,050,814.80x = 4,578,036.60 × 1,157,747.60
  4. Step 4: Simplify right side
    3,050,814.80x = 5,300,210,886,362.16
  5. Step 5: Solve for x
    x = 5,300,210,886,362.16/3,050,814.80
  6. Step 6: Final answer
    x = 1,737,309.94

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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.