Home / 966,308.64-1,333,461.24-536,616.24

Finding the Fourth Proportional to 966,308.64, 1,333,461.24 and 536,616.24

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Solution

The fourth proportional to 966,308.64, 1,333,461.24 and 536,616.24 is: 740,505.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,308.64 : 1,333,461.24 = 536,616.24 : x
  2. Step 2: Convert to fraction form
    966,308.64/1,333,461.24 = 536,616.24/x
  3. Step 3: Cross multiply
    966,308.64x = 1,333,461.24 × 536,616.24
  4. Step 4: Simplify right side
    966,308.64x = 715,556,956,794.54
  5. Step 5: Solve for x
    x = 715,556,956,794.54/966,308.64
  6. Step 6: Final answer
    x = 740,505.60

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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.