Home / 1,057,313.76-1,459,094.49-573,879.03

Finding the Fourth Proportional to 1,057,313.76, 1,459,094.49 and 573,879.03

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Solution

The fourth proportional to 1,057,313.76, 1,459,094.49 and 573,879.03 is: 791,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,313.76 : 1,459,094.49 = 573,879.03 : x
  2. Step 2: Convert to fraction form
    1,057,313.76/1,459,094.49 = 573,879.03/x
  3. Step 3: Cross multiply
    1,057,313.76x = 1,459,094.49 × 573,879.03
  4. Step 4: Simplify right side
    1,057,313.76x = 837,343,730,599.55
  5. Step 5: Solve for x
    x = 837,343,730,599.55/1,057,313.76
  6. Step 6: Final answer
    x = 791,953.88

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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.