Home / 995,484.96-1,494,722.72-569,501.76

Finding the Fourth Proportional to 995,484.96, 1,494,722.72 and 569,501.76

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Solution

The fourth proportional to 995,484.96, 1,494,722.72 and 569,501.76 is: 855,108.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,484.96 : 1,494,722.72 = 569,501.76 : x
  2. Step 2: Convert to fraction form
    995,484.96/1,494,722.72 = 569,501.76/x
  3. Step 3: Cross multiply
    995,484.96x = 1,494,722.72 × 569,501.76
  4. Step 4: Simplify right side
    995,484.96x = 851,247,219,751.99
  5. Step 5: Solve for x
    x = 851,247,219,751.99/995,484.96
  6. Step 6: Final answer
    x = 855,108.07

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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.