Home / 1,348,212.96-1,860,522.48-744,588

Finding the Fourth Proportional to 1,348,212.96, 1,860,522.48 and 744,588

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Solution

The fourth proportional to 1,348,212.96, 1,860,522.48 and 744,588 is: 1,027,525.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,212.96 : 1,860,522.48 = 744,588 : x
  2. Step 2: Convert to fraction form
    1,348,212.96/1,860,522.48 = 744,588/x
  3. Step 3: Cross multiply
    1,348,212.96x = 1,860,522.48 × 744,588
  4. Step 4: Simplify right side
    1,348,212.96x = 1,385,322,712,338.24
  5. Step 5: Solve for x
    x = 1,385,322,712,338.24/1,348,212.96
  6. Step 6: Final answer
    x = 1,027,525.14

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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.