Home / 881,355.74-1,216,643.00-595,263.33

Finding the Fourth Proportional to 881,355.74, 1,216,643.00 and 595,263.33

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Solution

The fourth proportional to 881,355.74, 1,216,643.00 and 595,263.33 is: 821,714.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,355.74 : 1,216,643.00 = 595,263.33 : x
  2. Step 2: Convert to fraction form
    881,355.74/1,216,643.00 = 595,263.33/x
  3. Step 3: Cross multiply
    881,355.74x = 1,216,643.00 × 595,263.33
  4. Step 4: Simplify right side
    881,355.74x = 724,222,960,624.87
  5. Step 5: Solve for x
    x = 724,222,960,624.87/881,355.74
  6. Step 6: Final answer
    x = 821,714.70

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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.