Home / 1,114,221.26-1,537,625.31-604,923.68

Finding the Fourth Proportional to 1,114,221.26, 1,537,625.31 and 604,923.68

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Solution

The fourth proportional to 1,114,221.26, 1,537,625.31 and 604,923.68 is: 834,794.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,221.26 : 1,537,625.31 = 604,923.68 : x
  2. Step 2: Convert to fraction form
    1,114,221.26/1,537,625.31 = 604,923.68/x
  3. Step 3: Cross multiply
    1,114,221.26x = 1,537,625.31 × 604,923.68
  4. Step 4: Simplify right side
    1,114,221.26x = 930,145,960,986.34
  5. Step 5: Solve for x
    x = 930,145,960,986.34/1,114,221.26
  6. Step 6: Final answer
    x = 834,794.66

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Double scale
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1.5x scale

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.