Home / 1,232,814.64-1,701,317.88-696,270.64

Finding the Fourth Proportional to 1,232,814.64, 1,701,317.88 and 696,270.64

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Solution

The fourth proportional to 1,232,814.64, 1,701,317.88 and 696,270.64 is: 960,872.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,814.64 : 1,701,317.88 = 696,270.64 : x
  2. Step 2: Convert to fraction form
    1,232,814.64/1,701,317.88 = 696,270.64/x
  3. Step 3: Cross multiply
    1,232,814.64x = 1,701,317.88 × 696,270.64
  4. Step 4: Simplify right side
    1,232,814.64x = 1,184,577,689,151.04
  5. Step 5: Solve for x
    x = 1,184,577,689,151.04/1,232,814.64
  6. Step 6: Final answer
    x = 960,872.50

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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.