Home / 1,043,388.61-1,439,875.19-584,506.41

Finding the Fourth Proportional to 1,043,388.61, 1,439,875.19 and 584,506.41

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Solution

The fourth proportional to 1,043,388.61, 1,439,875.19 and 584,506.41 is: 806,618.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,388.61 : 1,439,875.19 = 584,506.41 : x
  2. Step 2: Convert to fraction form
    1,043,388.61/1,439,875.19 = 584,506.41/x
  3. Step 3: Cross multiply
    1,043,388.61x = 1,439,875.19 × 584,506.41
  4. Step 4: Simplify right side
    1,043,388.61x = 841,616,278,154.97
  5. Step 5: Solve for x
    x = 841,616,278,154.97/1,043,388.61
  6. Step 6: Final answer
    x = 806,618.23

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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.