Home / 957,577.16-1,436,708.70-410,239.91

Finding the Fourth Proportional to 957,577.16, 1,436,708.70 and 410,239.91

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Solution

The fourth proportional to 957,577.16, 1,436,708.70 and 410,239.91 is: 615,506.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,577.16 : 1,436,708.70 = 410,239.91 : x
  2. Step 2: Convert to fraction form
    957,577.16/1,436,708.70 = 410,239.91/x
  3. Step 3: Cross multiply
    957,577.16x = 1,436,708.70 × 410,239.91
  4. Step 4: Simplify right side
    957,577.16x = 589,395,240,600.67
  5. Step 5: Solve for x
    x = 589,395,240,600.67/957,577.16
  6. Step 6: Final answer
    x = 615,506.79

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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.