Home / 1,141,833.18-1,575,897.63-658,303.83

Finding the Fourth Proportional to 1,141,833.18, 1,575,897.63 and 658,303.83

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Solution

The fourth proportional to 1,141,833.18, 1,575,897.63 and 658,303.83 is: 908,556.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,833.18 : 1,575,897.63 = 658,303.83 : x
  2. Step 2: Convert to fraction form
    1,141,833.18/1,575,897.63 = 658,303.83/x
  3. Step 3: Cross multiply
    1,141,833.18x = 1,575,897.63 × 658,303.83
  4. Step 4: Simplify right side
    1,141,833.18x = 1,037,419,445,516.92
  5. Step 5: Solve for x
    x = 1,037,419,445,516.92/1,141,833.18
  6. Step 6: Final answer
    x = 908,556.05

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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.