Home / 954,601.20-1,317,254.40-546,798.60

Finding the Fourth Proportional to 954,601.20, 1,317,254.40 and 546,798.60

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Solution

The fourth proportional to 954,601.20, 1,317,254.40 and 546,798.60 is: 754,527.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,601.20 : 1,317,254.40 = 546,798.60 : x
  2. Step 2: Convert to fraction form
    954,601.20/1,317,254.40 = 546,798.60/x
  3. Step 3: Cross multiply
    954,601.20x = 1,317,254.40 × 546,798.60
  4. Step 4: Simplify right side
    954,601.20x = 720,272,861,763.84
  5. Step 5: Solve for x
    x = 720,272,861,763.84/954,601.20
  6. Step 6: Final answer
    x = 754,527.51

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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.