Home / 2,508,000.70-3,762,001.05-824,698.30

Finding the Fourth Proportional to 2,508,000.70, 3,762,001.05 and 824,698.30

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Solution

The fourth proportional to 2,508,000.70, 3,762,001.05 and 824,698.30 is: 1,237,047.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,000.70 : 3,762,001.05 = 824,698.30 : x
  2. Step 2: Convert to fraction form
    2,508,000.70/3,762,001.05 = 824,698.30/x
  3. Step 3: Cross multiply
    2,508,000.70x = 3,762,001.05 × 824,698.30
  4. Step 4: Simplify right side
    2,508,000.70x = 3,102,515,870,533.22
  5. Step 5: Solve for x
    x = 3,102,515,870,533.22/2,508,000.70
  6. Step 6: Final answer
    x = 1,237,047.45

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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.