Home / 1,034,512.80-1,427,613.96-581,803.80

Finding the Fourth Proportional to 1,034,512.80, 1,427,613.96 and 581,803.80

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Solution

The fourth proportional to 1,034,512.80, 1,427,613.96 and 581,803.80 is: 802,881.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,512.80 : 1,427,613.96 = 581,803.80 : x
  2. Step 2: Convert to fraction form
    1,034,512.80/1,427,613.96 = 581,803.80/x
  3. Step 3: Cross multiply
    1,034,512.80x = 1,427,613.96 × 581,803.80
  4. Step 4: Simplify right side
    1,034,512.80x = 830,591,226,861.05
  5. Step 5: Solve for x
    x = 830,591,226,861.05/1,034,512.80
  6. Step 6: Final answer
    x = 802,881.54

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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.