Home / 955,152.80-1,432,729.20-955,152.80

Finding the Fourth Proportional to 955,152.80, 1,432,729.20 and 955,152.80

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Solution

The fourth proportional to 955,152.80, 1,432,729.20 and 955,152.80 is: 1,432,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,152.80 : 1,432,729.20 = 955,152.80 : x
  2. Step 2: Convert to fraction form
    955,152.80/1,432,729.20 = 955,152.80/x
  3. Step 3: Cross multiply
    955,152.80x = 1,432,729.20 × 955,152.80
  4. Step 4: Simplify right side
    955,152.80x = 1,368,475,307,021.76
  5. Step 5: Solve for x
    x = 1,368,475,307,021.76/955,152.80
  6. Step 6: Final answer
    x = 1,432,729.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.