Home / 973,787.40-1,458,056.70-706,098.60

Finding the Fourth Proportional to 973,787.40, 1,458,056.70 and 706,098.60

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Solution

The fourth proportional to 973,787.40, 1,458,056.70 and 706,098.60 is: 1,057,244.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,787.40 : 1,458,056.70 = 706,098.60 : x
  2. Step 2: Convert to fraction form
    973,787.40/1,458,056.70 = 706,098.60/x
  3. Step 3: Cross multiply
    973,787.40x = 1,458,056.70 × 706,098.60
  4. Step 4: Simplify right side
    973,787.40x = 1,029,531,794,590.62
  5. Step 5: Solve for x
    x = 1,029,531,794,590.62/973,787.40
  6. Step 6: Final answer
    x = 1,057,244.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.