Home / 1,022,018.17-1,410,072.87-592,215.25

Finding the Fourth Proportional to 1,022,018.17, 1,410,072.87 and 592,215.25

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Solution

The fourth proportional to 1,022,018.17, 1,410,072.87 and 592,215.25 is: 817,076.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,018.17 : 1,410,072.87 = 592,215.25 : x
  2. Step 2: Convert to fraction form
    1,022,018.17/1,410,072.87 = 592,215.25/x
  3. Step 3: Cross multiply
    1,022,018.17x = 1,410,072.87 × 592,215.25
  4. Step 4: Simplify right side
    1,022,018.17x = 835,066,657,225.27
  5. Step 5: Solve for x
    x = 835,066,657,225.27/1,022,018.17
  6. Step 6: Final answer
    x = 817,076.14

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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.