Home / 1,179,062.52-1,767,929.42-410,207.63

Finding the Fourth Proportional to 1,179,062.52, 1,767,929.42 and 410,207.63

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Solution

The fourth proportional to 1,179,062.52, 1,767,929.42 and 410,207.63 is: 615,080.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,062.52 : 1,767,929.42 = 410,207.63 : x
  2. Step 2: Convert to fraction form
    1,179,062.52/1,767,929.42 = 410,207.63/x
  3. Step 3: Cross multiply
    1,179,062.52x = 1,767,929.42 × 410,207.63
  4. Step 4: Simplify right side
    1,179,062.52x = 725,218,142,830.82
  5. Step 5: Solve for x
    x = 725,218,142,830.82/1,179,062.52
  6. Step 6: Final answer
    x = 615,080.31

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1.5x scale

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.