Home / 1,170,189.99-1,755,159.23-793,528.45

Finding the Fourth Proportional to 1,170,189.99, 1,755,159.23 and 793,528.45

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Solution

The fourth proportional to 1,170,189.99, 1,755,159.23 and 793,528.45 is: 1,190,207.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,189.99 : 1,755,159.23 = 793,528.45 : x
  2. Step 2: Convert to fraction form
    1,170,189.99/1,755,159.23 = 793,528.45/x
  3. Step 3: Cross multiply
    1,170,189.99x = 1,755,159.23 × 793,528.45
  4. Step 4: Simplify right side
    1,170,189.99x = 1,392,768,780,881.02
  5. Step 5: Solve for x
    x = 1,392,768,780,881.02/1,170,189.99
  6. Step 6: Final answer
    x = 1,190,207.40

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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.