Home / 1,834,400.16-2,531,544.96-1,060,005.28

Finding the Fourth Proportional to 1,834,400.16, 2,531,544.96 and 1,060,005.28

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Solution

The fourth proportional to 1,834,400.16, 2,531,544.96 and 1,060,005.28 is: 1,462,849.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,400.16 : 2,531,544.96 = 1,060,005.28 : x
  2. Step 2: Convert to fraction form
    1,834,400.16/2,531,544.96 = 1,060,005.28/x
  3. Step 3: Cross multiply
    1,834,400.16x = 2,531,544.96 × 1,060,005.28
  4. Step 4: Simplify right side
    1,834,400.16x = 2,683,451,024,157.39
  5. Step 5: Solve for x
    x = 2,683,451,024,157.39/1,834,400.16
  6. Step 6: Final answer
    x = 1,462,849.32

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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.