Home / 1,034,641.55-1,551,944.41-465,620.00

Finding the Fourth Proportional to 1,034,641.55, 1,551,944.41 and 465,620.00

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Solution

The fourth proportional to 1,034,641.55, 1,551,944.41 and 465,620.00 is: 698,421.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,641.55 : 1,551,944.41 = 465,620.00 : x
  2. Step 2: Convert to fraction form
    1,034,641.55/1,551,944.41 = 465,620.00/x
  3. Step 3: Cross multiply
    1,034,641.55x = 1,551,944.41 × 465,620.00
  4. Step 4: Simplify right side
    1,034,641.55x = 722,616,347,260.43
  5. Step 5: Solve for x
    x = 722,616,347,260.43/1,034,641.55
  6. Step 6: Final answer
    x = 698,421.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.