Home / 954,313.12-1,433,364.06-570,800.80

Finding the Fourth Proportional to 954,313.12, 1,433,364.06 and 570,800.80

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Solution

The fourth proportional to 954,313.12, 1,433,364.06 and 570,800.80 is: 857,334.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,313.12 : 1,433,364.06 = 570,800.80 : x
  2. Step 2: Convert to fraction form
    954,313.12/1,433,364.06 = 570,800.80/x
  3. Step 3: Cross multiply
    954,313.12x = 1,433,364.06 × 570,800.80
  4. Step 4: Simplify right side
    954,313.12x = 818,165,352,139.25
  5. Step 5: Solve for x
    x = 818,165,352,139.25/954,313.12
  6. Step 6: Final answer
    x = 857,334.28

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1.5x scale

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.