Home / 966,528.90-1,333,811.34-536,797.98

Finding the Fourth Proportional to 966,528.90, 1,333,811.34 and 536,797.98

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Solution

The fourth proportional to 966,528.90, 1,333,811.34 and 536,797.98 is: 740,782.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,528.90 : 1,333,811.34 = 536,797.98 : x
  2. Step 2: Convert to fraction form
    966,528.90/1,333,811.34 = 536,797.98/x
  3. Step 3: Cross multiply
    966,528.90x = 1,333,811.34 × 536,797.98
  4. Step 4: Simplify right side
    966,528.90x = 715,987,233,013.09
  5. Step 5: Solve for x
    x = 715,987,233,013.09/966,528.90
  6. Step 6: Final answer
    x = 740,782.02

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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.