Home / 1,022,933-1,411,647.63-570,224

Finding the Fourth Proportional to 1,022,933, 1,411,647.63 and 570,224

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Solution

The fourth proportional to 1,022,933, 1,411,647.63 and 570,224 is: 786,909.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,933 : 1,411,647.63 = 570,224 : x
  2. Step 2: Convert to fraction form
    1,022,933/1,411,647.63 = 570,224/x
  3. Step 3: Cross multiply
    1,022,933x = 1,411,647.63 × 570,224
  4. Step 4: Simplify right side
    1,022,933x = 804,955,358,169.12
  5. Step 5: Solve for x
    x = 804,955,358,169.12/1,022,933
  6. Step 6: Final answer
    x = 786,909.17

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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.