Home / 944,573.30-1,303,511.52-536,675.67

Finding the Fourth Proportional to 944,573.30, 1,303,511.52 and 536,675.67

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Solution

The fourth proportional to 944,573.30, 1,303,511.52 and 536,675.67 is: 740,612.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,573.30 : 1,303,511.52 = 536,675.67 : x
  2. Step 2: Convert to fraction form
    944,573.30/1,303,511.52 = 536,675.67/x
  3. Step 3: Cross multiply
    944,573.30x = 1,303,511.52 × 536,675.67
  4. Step 4: Simplify right side
    944,573.30x = 699,562,915,665.34
  5. Step 5: Solve for x
    x = 699,562,915,665.34/944,573.30
  6. Step 6: Final answer
    x = 740,612.63

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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.