Home / 957,010.74-1,434,161.88-530,734.02

Finding the Fourth Proportional to 957,010.74, 1,434,161.88 and 530,734.02

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Solution

The fourth proportional to 957,010.74, 1,434,161.88 and 530,734.02 is: 795,350.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,010.74 : 1,434,161.88 = 530,734.02 : x
  2. Step 2: Convert to fraction form
    957,010.74/1,434,161.88 = 530,734.02/x
  3. Step 3: Cross multiply
    957,010.74x = 1,434,161.88 × 530,734.02
  4. Step 4: Simplify right side
    957,010.74x = 761,158,499,903.16
  5. Step 5: Solve for x
    x = 761,158,499,903.16/957,010.74
  6. Step 6: Final answer
    x = 795,350.01

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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.