Home / 933,717.02-1,288,584.42-571,210.37

Finding the Fourth Proportional to 933,717.02, 1,288,584.42 and 571,210.37

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Solution

The fourth proportional to 933,717.02, 1,288,584.42 and 571,210.37 is: 788,303.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,717.02 : 1,288,584.42 = 571,210.37 : x
  2. Step 2: Convert to fraction form
    933,717.02/1,288,584.42 = 571,210.37/x
  3. Step 3: Cross multiply
    933,717.02x = 1,288,584.42 × 571,210.37
  4. Step 4: Simplify right side
    933,717.02x = 736,052,775,453.49
  5. Step 5: Solve for x
    x = 736,052,775,453.49/933,717.02
  6. Step 6: Final answer
    x = 788,303.91

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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.