Home / 895,627.32-1,235,566.27-605,145.39

Finding the Fourth Proportional to 895,627.32, 1,235,566.27 and 605,145.39

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Solution

The fourth proportional to 895,627.32, 1,235,566.27 and 605,145.39 is: 834,830.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,627.32 : 1,235,566.27 = 605,145.39 : x
  2. Step 2: Convert to fraction form
    895,627.32/1,235,566.27 = 605,145.39/x
  3. Step 3: Cross multiply
    895,627.32x = 1,235,566.27 × 605,145.39
  4. Step 4: Simplify right side
    895,627.32x = 747,697,232,330.00
  5. Step 5: Solve for x
    x = 747,697,232,330.00/895,627.32
  6. Step 6: Final answer
    x = 834,830.76

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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.