Home / 1,170,595.02-1,755,893.21-329,146.77

Finding the Fourth Proportional to 1,170,595.02, 1,755,893.21 and 329,146.77

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Solution

The fourth proportional to 1,170,595.02, 1,755,893.21 and 329,146.77 is: 493,720.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,595.02 : 1,755,893.21 = 329,146.77 : x
  2. Step 2: Convert to fraction form
    1,170,595.02/1,755,893.21 = 329,146.77/x
  3. Step 3: Cross multiply
    1,170,595.02x = 1,755,893.21 × 329,146.77
  4. Step 4: Simplify right side
    1,170,595.02x = 577,946,578,536.43
  5. Step 5: Solve for x
    x = 577,946,578,536.43/1,170,595.02
  6. Step 6: Final answer
    x = 493,720.35

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Double scale
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1.5x scale

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.