Home / 1,467,426.30-2,201,139.45-402,466.65

Finding the Fourth Proportional to 1,467,426.30, 2,201,139.45 and 402,466.65

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Solution

The fourth proportional to 1,467,426.30, 2,201,139.45 and 402,466.65 is: 603,699.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,426.30 : 2,201,139.45 = 402,466.65 : x
  2. Step 2: Convert to fraction form
    1,467,426.30/2,201,139.45 = 402,466.65/x
  3. Step 3: Cross multiply
    1,467,426.30x = 2,201,139.45 × 402,466.65
  4. Step 4: Simplify right side
    1,467,426.30x = 885,885,220,624.34
  5. Step 5: Solve for x
    x = 885,885,220,624.34/1,467,426.30
  6. Step 6: Final answer
    x = 603,699.98

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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.