Home / 884,100.64-1,326,149.76-410,527.04

Finding the Fourth Proportional to 884,100.64, 1,326,149.76 and 410,527.04

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Solution

The fourth proportional to 884,100.64, 1,326,149.76 and 410,527.04 is: 615,790.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,100.64 : 1,326,149.76 = 410,527.04 : x
  2. Step 2: Convert to fraction form
    884,100.64/1,326,149.76 = 410,527.04/x
  3. Step 3: Cross multiply
    884,100.64x = 1,326,149.76 × 410,527.04
  4. Step 4: Simplify right side
    884,100.64x = 544,420,335,569.51
  5. Step 5: Solve for x
    x = 544,420,335,569.51/884,100.64
  6. Step 6: Final answer
    x = 615,790.00

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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.