Home / 966,295.08-1,333,491.39-536,573.88

Finding the Fourth Proportional to 966,295.08, 1,333,491.39 and 536,573.88

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Solution

The fourth proportional to 966,295.08, 1,333,491.39 and 536,573.88 is: 740,474.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,295.08 : 1,333,491.39 = 536,573.88 : x
  2. Step 2: Convert to fraction form
    966,295.08/1,333,491.39 = 536,573.88/x
  3. Step 3: Cross multiply
    966,295.08x = 1,333,491.39 × 536,573.88
  4. Step 4: Simplify right side
    966,295.08x = 715,516,649,078.89
  5. Step 5: Solve for x
    x = 715,516,649,078.89/966,295.08
  6. Step 6: Final answer
    x = 740,474.28

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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.