Home / 933,579.59-1,288,501.16-541,057.77

Finding the Fourth Proportional to 933,579.59, 1,288,501.16 and 541,057.77

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Solution

The fourth proportional to 933,579.59, 1,288,501.16 and 541,057.77 is: 746,753.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,579.59 : 1,288,501.16 = 541,057.77 : x
  2. Step 2: Convert to fraction form
    933,579.59/1,288,501.16 = 541,057.77/x
  3. Step 3: Cross multiply
    933,579.59x = 1,288,501.16 × 541,057.77
  4. Step 4: Simplify right side
    933,579.59x = 697,153,561,566.72
  5. Step 5: Solve for x
    x = 697,153,561,566.72/933,579.59
  6. Step 6: Final answer
    x = 746,753.22

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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.