Home / 792,969.86-1,094,269.10-430,385.94

Finding the Fourth Proportional to 792,969.86, 1,094,269.10 and 430,385.94

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Solution

The fourth proportional to 792,969.86, 1,094,269.10 and 430,385.94 is: 593,916.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,969.86 : 1,094,269.10 = 430,385.94 : x
  2. Step 2: Convert to fraction form
    792,969.86/1,094,269.10 = 430,385.94/x
  3. Step 3: Cross multiply
    792,969.86x = 1,094,269.10 × 430,385.94
  4. Step 4: Simplify right side
    792,969.86x = 470,958,030,756.31
  5. Step 5: Solve for x
    x = 470,958,030,756.31/792,969.86
  6. Step 6: Final answer
    x = 593,916.68

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1.5x scale

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.