Home / 1,036,735.41-1,430,635.18-577,834.77

Finding the Fourth Proportional to 1,036,735.41, 1,430,635.18 and 577,834.77

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Solution

The fourth proportional to 1,036,735.41, 1,430,635.18 and 577,834.77 is: 797,378.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,735.41 : 1,430,635.18 = 577,834.77 : x
  2. Step 2: Convert to fraction form
    1,036,735.41/1,430,635.18 = 577,834.77/x
  3. Step 3: Cross multiply
    1,036,735.41x = 1,430,635.18 × 577,834.77
  4. Step 4: Simplify right side
    1,036,735.41x = 826,670,750,189.21
  5. Step 5: Solve for x
    x = 826,670,750,189.21/1,036,735.41
  6. Step 6: Final answer
    x = 797,378.72

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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.