Home / 1,653,986.60-2,480,979.90-532,055.60

Finding the Fourth Proportional to 1,653,986.60, 2,480,979.90 and 532,055.60

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Solution

The fourth proportional to 1,653,986.60, 2,480,979.90 and 532,055.60 is: 798,083.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,986.60 : 2,480,979.90 = 532,055.60 : x
  2. Step 2: Convert to fraction form
    1,653,986.60/2,480,979.90 = 532,055.60/x
  3. Step 3: Cross multiply
    1,653,986.60x = 2,480,979.90 × 532,055.60
  4. Step 4: Simplify right side
    1,653,986.60x = 1,320,019,249,282.44
  5. Step 5: Solve for x
    x = 1,320,019,249,282.44/1,653,986.60
  6. Step 6: Final answer
    x = 798,083.40

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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.