Home / 936,633.60-1,406,246.40-601,747.20

Finding the Fourth Proportional to 936,633.60, 1,406,246.40 and 601,747.20

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Solution

The fourth proportional to 936,633.60, 1,406,246.40 and 601,747.20 is: 903,453.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,633.60 : 1,406,246.40 = 601,747.20 : x
  2. Step 2: Convert to fraction form
    936,633.60/1,406,246.40 = 601,747.20/x
  3. Step 3: Cross multiply
    936,633.60x = 1,406,246.40 × 601,747.20
  4. Step 4: Simplify right side
    936,633.60x = 846,204,833,710.08
  5. Step 5: Solve for x
    x = 846,204,833,710.08/936,633.60
  6. Step 6: Final answer
    x = 903,453.42

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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.