Home / 1,854,234.18-2,782,150.54-1,001,136.51

Finding the Fourth Proportional to 1,854,234.18, 2,782,150.54 and 1,001,136.51

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Solution

The fourth proportional to 1,854,234.18, 2,782,150.54 and 1,001,136.51 is: 1,502,136.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,234.18 : 2,782,150.54 = 1,001,136.51 : x
  2. Step 2: Convert to fraction form
    1,854,234.18/2,782,150.54 = 1,001,136.51/x
  3. Step 3: Cross multiply
    1,854,234.18x = 2,782,150.54 × 1,001,136.51
  4. Step 4: Simplify right side
    1,854,234.18x = 2,785,312,479,407.37
  5. Step 5: Solve for x
    x = 2,785,312,479,407.37/1,854,234.18
  6. Step 6: Final answer
    x = 1,502,136.30

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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.