Home / 1,158,354.03-1,598,529.03-705,645.03

Finding the Fourth Proportional to 1,158,354.03, 1,598,529.03 and 705,645.03

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Solution

The fourth proportional to 1,158,354.03, 1,598,529.03 and 705,645.03 is: 973,790.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,354.03 : 1,598,529.03 = 705,645.03 : x
  2. Step 2: Convert to fraction form
    1,158,354.03/1,598,529.03 = 705,645.03/x
  3. Step 3: Cross multiply
    1,158,354.03x = 1,598,529.03 × 705,645.03
  4. Step 4: Simplify right side
    1,158,354.03x = 1,127,994,065,330.22
  5. Step 5: Solve for x
    x = 1,127,994,065,330.22/1,158,354.03
  6. Step 6: Final answer
    x = 973,790.43

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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.