Home / 1,141,775.19-1,575,582.01-625,425.85

Finding the Fourth Proportional to 1,141,775.19, 1,575,582.01 and 625,425.85

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Solution

The fourth proportional to 1,141,775.19, 1,575,582.01 and 625,425.85 is: 863,050.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,775.19 : 1,575,582.01 = 625,425.85 : x
  2. Step 2: Convert to fraction form
    1,141,775.19/1,575,582.01 = 625,425.85/x
  3. Step 3: Cross multiply
    1,141,775.19x = 1,575,582.01 × 625,425.85
  4. Step 4: Simplify right side
    1,141,775.19x = 985,409,717,848.96
  5. Step 5: Solve for x
    x = 985,409,717,848.96/1,141,775.19
  6. Step 6: Final answer
    x = 863,050.56

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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.