Home / 1,078,246.17-1,487,975.54-594,841.41

Finding the Fourth Proportional to 1,078,246.17, 1,487,975.54 and 594,841.41

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Solution

The fourth proportional to 1,078,246.17, 1,487,975.54 and 594,841.41 is: 820,878.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,246.17 : 1,487,975.54 = 594,841.41 : x
  2. Step 2: Convert to fraction form
    1,078,246.17/1,487,975.54 = 594,841.41/x
  3. Step 3: Cross multiply
    1,078,246.17x = 1,487,975.54 × 594,841.41
  4. Step 4: Simplify right side
    1,078,246.17x = 885,109,465,284.90
  5. Step 5: Solve for x
    x = 885,109,465,284.90/1,078,246.17
  6. Step 6: Final answer
    x = 820,878.84

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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.