Home / 1,699,324.25-2,344,793.06-974,038.50

Finding the Fourth Proportional to 1,699,324.25, 2,344,793.06 and 974,038.50

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Solution

The fourth proportional to 1,699,324.25, 2,344,793.06 and 974,038.50 is: 1,344,015.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,324.25 : 2,344,793.06 = 974,038.50 : x
  2. Step 2: Convert to fraction form
    1,699,324.25/2,344,793.06 = 974,038.50/x
  3. Step 3: Cross multiply
    1,699,324.25x = 2,344,793.06 × 974,038.50
  4. Step 4: Simplify right side
    1,699,324.25x = 2,283,918,717,407.91
  5. Step 5: Solve for x
    x = 2,283,918,717,407.91/1,699,324.25
  6. Step 6: Final answer
    x = 1,344,015.85

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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.