Home / 962,797.64-1,328,702.28-533,077.76

Finding the Fourth Proportional to 962,797.64, 1,328,702.28 and 533,077.76

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Solution

The fourth proportional to 962,797.64, 1,328,702.28 and 533,077.76 is: 735,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,797.64 : 1,328,702.28 = 533,077.76 : x
  2. Step 2: Convert to fraction form
    962,797.64/1,328,702.28 = 533,077.76/x
  3. Step 3: Cross multiply
    962,797.64x = 1,328,702.28 × 533,077.76
  4. Step 4: Simplify right side
    962,797.64x = 708,301,631,976.62
  5. Step 5: Solve for x
    x = 708,301,631,976.62/962,797.64
  6. Step 6: Final answer
    x = 735,670.30

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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.