Home / 1,473,057.60-2,032,132.80-956,775.04

Finding the Fourth Proportional to 1,473,057.60, 2,032,132.80 and 956,775.04

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Solution

The fourth proportional to 1,473,057.60, 2,032,132.80 and 956,775.04 is: 1,319,903.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,057.60 : 2,032,132.80 = 956,775.04 : x
  2. Step 2: Convert to fraction form
    1,473,057.60/2,032,132.80 = 956,775.04/x
  3. Step 3: Cross multiply
    1,473,057.60x = 2,032,132.80 × 956,775.04
  4. Step 4: Simplify right side
    1,473,057.60x = 1,944,293,941,005.31
  5. Step 5: Solve for x
    x = 1,944,293,941,005.31/1,473,057.60
  6. Step 6: Final answer
    x = 1,319,903.54

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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.