Home / 1,039,255.31-1,434,215.90-597,730.01

Finding the Fourth Proportional to 1,039,255.31, 1,434,215.90 and 597,730.01

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Solution

The fourth proportional to 1,039,255.31, 1,434,215.90 and 597,730.01 is: 824,892.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,255.31 : 1,434,215.90 = 597,730.01 : x
  2. Step 2: Convert to fraction form
    1,039,255.31/1,434,215.90 = 597,730.01/x
  3. Step 3: Cross multiply
    1,039,255.31x = 1,434,215.90 × 597,730.01
  4. Step 4: Simplify right side
    1,039,255.31x = 857,273,884,249.16
  5. Step 5: Solve for x
    x = 857,273,884,249.16/1,039,255.31
  6. Step 6: Final answer
    x = 824,892.47

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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.