Home / 1,141,825.68-1,575,887.27-658,296.32

Finding the Fourth Proportional to 1,141,825.68, 1,575,887.27 and 658,296.32

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Solution

The fourth proportional to 1,141,825.68, 1,575,887.27 and 658,296.32 is: 908,545.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,825.68 : 1,575,887.27 = 658,296.32 : x
  2. Step 2: Convert to fraction form
    1,141,825.68/1,575,887.27 = 658,296.32/x
  3. Step 3: Cross multiply
    1,141,825.68x = 1,575,887.27 × 658,296.32
  4. Step 4: Simplify right side
    1,141,825.68x = 1,037,400,779,404.93
  5. Step 5: Solve for x
    x = 1,037,400,779,404.93/1,141,825.68
  6. Step 6: Final answer
    x = 908,545.67

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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.