Home / 1,592,594.40-2,197,704.54-867,438.66

Finding the Fourth Proportional to 1,592,594.40, 2,197,704.54 and 867,438.66

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Solution

The fourth proportional to 1,592,594.40, 2,197,704.54 and 867,438.66 is: 1,197,024.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,594.40 : 2,197,704.54 = 867,438.66 : x
  2. Step 2: Convert to fraction form
    1,592,594.40/2,197,704.54 = 867,438.66/x
  3. Step 3: Cross multiply
    1,592,594.40x = 2,197,704.54 × 867,438.66
  4. Step 4: Simplify right side
    1,592,594.40x = 1,906,373,881,253.52
  5. Step 5: Solve for x
    x = 1,906,373,881,253.52/1,592,594.40
  6. Step 6: Final answer
    x = 1,197,024.10

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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.