Home / 1,036,538.02-1,430,471.17-606,956.55

Finding the Fourth Proportional to 1,036,538.02, 1,430,471.17 and 606,956.55

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Solution

The fourth proportional to 1,036,538.02, 1,430,471.17 and 606,956.55 is: 837,628.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,538.02 : 1,430,471.17 = 606,956.55 : x
  2. Step 2: Convert to fraction form
    1,036,538.02/1,430,471.17 = 606,956.55/x
  3. Step 3: Cross multiply
    1,036,538.02x = 1,430,471.17 × 606,956.55
  4. Step 4: Simplify right side
    1,036,538.02x = 868,233,846,217.66
  5. Step 5: Solve for x
    x = 868,233,846,217.66/1,036,538.02
  6. Step 6: Final answer
    x = 837,628.56

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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.