Home / 973,779.40-1,458,044.70-706,090.60

Finding the Fourth Proportional to 973,779.40, 1,458,044.70 and 706,090.60

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Solution

The fourth proportional to 973,779.40, 1,458,044.70 and 706,090.60 is: 1,057,232.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,779.40 : 1,458,044.70 = 706,090.60 : x
  2. Step 2: Convert to fraction form
    973,779.40/1,458,044.70 = 706,090.60/x
  3. Step 3: Cross multiply
    973,779.40x = 1,458,044.70 × 706,090.60
  4. Step 4: Simplify right side
    973,779.40x = 1,029,511,657,049.82
  5. Step 5: Solve for x
    x = 1,029,511,657,049.82/973,779.40
  6. Step 6: Final answer
    x = 1,057,232.94

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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.