Home / 1,348,214.96-1,860,525.24-744,590

Finding the Fourth Proportional to 1,348,214.96, 1,860,525.24 and 744,590

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Solution

The fourth proportional to 1,348,214.96, 1,860,525.24 and 744,590 is: 1,027,527.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,214.96 : 1,860,525.24 = 744,590 : x
  2. Step 2: Convert to fraction form
    1,348,214.96/1,860,525.24 = 744,590/x
  3. Step 3: Cross multiply
    1,348,214.96x = 1,860,525.24 × 744,590
  4. Step 4: Simplify right side
    1,348,214.96x = 1,385,328,488,451.60
  5. Step 5: Solve for x
    x = 1,385,328,488,451.60/1,348,214.96
  6. Step 6: Final answer
    x = 1,027,527.90

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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.