Home / 1,473,214.96-2,033,057.64-869,602.96

Finding the Fourth Proportional to 1,473,214.96, 2,033,057.64 and 869,602.96

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Solution

The fourth proportional to 1,473,214.96, 2,033,057.64 and 869,602.96 is: 1,200,064.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,214.96 : 2,033,057.64 = 869,602.96 : x
  2. Step 2: Convert to fraction form
    1,473,214.96/2,033,057.64 = 869,602.96/x
  3. Step 3: Cross multiply
    1,473,214.96x = 2,033,057.64 × 869,602.96
  4. Step 4: Simplify right side
    1,473,214.96x = 1,767,952,941,594.61
  5. Step 5: Solve for x
    x = 1,767,952,941,594.61/1,473,214.96
  6. Step 6: Final answer
    x = 1,200,064.48

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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.