Home / 1,005,796.34-1,387,430.86-598,029.69

Finding the Fourth Proportional to 1,005,796.34, 1,387,430.86 and 598,029.69

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Solution

The fourth proportional to 1,005,796.34, 1,387,430.86 and 598,029.69 is: 824,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,796.34 : 1,387,430.86 = 598,029.69 : x
  2. Step 2: Convert to fraction form
    1,005,796.34/1,387,430.86 = 598,029.69/x
  3. Step 3: Cross multiply
    1,005,796.34x = 1,387,430.86 × 598,029.69
  4. Step 4: Simplify right side
    1,005,796.34x = 829,724,847,102.23
  5. Step 5: Solve for x
    x = 829,724,847,102.23/1,005,796.34
  6. Step 6: Final answer
    x = 824,943.20

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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.