Home / 1,973,698.52-2,723,704.64-1,114,314.16

Finding the Fourth Proportional to 1,973,698.52, 2,723,704.64 and 1,114,314.16

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Solution

The fourth proportional to 1,973,698.52, 2,723,704.64 and 1,114,314.16 is: 1,537,753.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,698.52 : 2,723,704.64 = 1,114,314.16 : x
  2. Step 2: Convert to fraction form
    1,973,698.52/2,723,704.64 = 1,114,314.16/x
  3. Step 3: Cross multiply
    1,973,698.52x = 2,723,704.64 × 1,114,314.16
  4. Step 4: Simplify right side
    1,973,698.52x = 3,035,062,648,009.70
  5. Step 5: Solve for x
    x = 3,035,062,648,009.70/1,973,698.52
  6. Step 6: Final answer
    x = 1,537,753.93

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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.