Home / 1,063,379.04-1,467,404.70-604,429.80

Finding the Fourth Proportional to 1,063,379.04, 1,467,404.70 and 604,429.80

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Solution

The fourth proportional to 1,063,379.04, 1,467,404.70 and 604,429.80 is: 834,079.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,379.04 : 1,467,404.70 = 604,429.80 : x
  2. Step 2: Convert to fraction form
    1,063,379.04/1,467,404.70 = 604,429.80/x
  3. Step 3: Cross multiply
    1,063,379.04x = 1,467,404.70 × 604,429.80
  4. Step 4: Simplify right side
    1,063,379.04x = 886,943,129,340.06
  5. Step 5: Solve for x
    x = 886,943,129,340.06/1,063,379.04
  6. Step 6: Final answer
    x = 834,079.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.