Home / 1,092,592.40-1,507,788.88-633,737.93

Finding the Fourth Proportional to 1,092,592.40, 1,507,788.88 and 633,737.93

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Solution

The fourth proportional to 1,092,592.40, 1,507,788.88 and 633,737.93 is: 874,564.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,592.40 : 1,507,788.88 = 633,737.93 : x
  2. Step 2: Convert to fraction form
    1,092,592.40/1,507,788.88 = 633,737.93/x
  3. Step 3: Cross multiply
    1,092,592.40x = 1,507,788.88 × 633,737.93
  4. Step 4: Simplify right side
    1,092,592.40x = 955,542,994,564.93
  5. Step 5: Solve for x
    x = 955,542,994,564.93/1,092,592.40
  6. Step 6: Final answer
    x = 874,564.93

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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.