Home / 1,232,816.64-1,701,320.64-696,272.64

Finding the Fourth Proportional to 1,232,816.64, 1,701,320.64 and 696,272.64

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Solution

The fourth proportional to 1,232,816.64, 1,701,320.64 and 696,272.64 is: 960,875.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,816.64 : 1,701,320.64 = 696,272.64 : x
  2. Step 2: Convert to fraction form
    1,232,816.64/1,701,320.64 = 696,272.64/x
  3. Step 3: Cross multiply
    1,232,816.64x = 1,701,320.64 × 696,272.64
  4. Step 4: Simplify right side
    1,232,816.64x = 1,184,583,013,499.29
  5. Step 5: Solve for x
    x = 1,184,583,013,499.29/1,232,816.64
  6. Step 6: Final answer
    x = 960,875.26

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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.