Home / 941,465.02-1,299,216.46-533,643.96

Finding the Fourth Proportional to 941,465.02, 1,299,216.46 and 533,643.96

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Solution

The fourth proportional to 941,465.02, 1,299,216.46 and 533,643.96 is: 736,425.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,465.02 : 1,299,216.46 = 533,643.96 : x
  2. Step 2: Convert to fraction form
    941,465.02/1,299,216.46 = 533,643.96/x
  3. Step 3: Cross multiply
    941,465.02x = 1,299,216.46 × 533,643.96
  4. Step 4: Simplify right side
    941,465.02x = 693,319,016,611.58
  5. Step 5: Solve for x
    x = 693,319,016,611.58/941,465.02
  6. Step 6: Final answer
    x = 736,425.68

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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.