Home / 962,385.02-1,328,071.46-532,639.52

Finding the Fourth Proportional to 962,385.02, 1,328,071.46 and 532,639.52

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Solution

The fourth proportional to 962,385.02, 1,328,071.46 and 532,639.52 is: 735,031.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,385.02 : 1,328,071.46 = 532,639.52 : x
  2. Step 2: Convert to fraction form
    962,385.02/1,328,071.46 = 532,639.52/x
  3. Step 3: Cross multiply
    962,385.02x = 1,328,071.46 × 532,639.52
  4. Step 4: Simplify right side
    962,385.02x = 707,383,344,980.10
  5. Step 5: Solve for x
    x = 707,383,344,980.10/962,385.02
  6. Step 6: Final answer
    x = 735,031.54

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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.