Home / 935,828.55-1,403,738.24-366,807.60

Finding the Fourth Proportional to 935,828.55, 1,403,738.24 and 366,807.60

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Solution

The fourth proportional to 935,828.55, 1,403,738.24 and 366,807.60 is: 550,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,828.55 : 1,403,738.24 = 366,807.60 : x
  2. Step 2: Convert to fraction form
    935,828.55/1,403,738.24 = 366,807.60/x
  3. Step 3: Cross multiply
    935,828.55x = 1,403,738.24 × 366,807.60
  4. Step 4: Simplify right side
    935,828.55x = 514,901,853,008.59
  5. Step 5: Solve for x
    x = 514,901,853,008.59/935,828.55
  6. Step 6: Final answer
    x = 550,209.60

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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.