Home / 1,517,308.34-2,094,030.25-829,084.82

Finding the Fourth Proportional to 1,517,308.34, 2,094,030.25 and 829,084.82

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Solution

The fourth proportional to 1,517,308.34, 2,094,030.25 and 829,084.82 is: 1,144,216.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,308.34 : 2,094,030.25 = 829,084.82 : x
  2. Step 2: Convert to fraction form
    1,517,308.34/2,094,030.25 = 829,084.82/x
  3. Step 3: Cross multiply
    1,517,308.34x = 2,094,030.25 × 829,084.82
  4. Step 4: Simplify right side
    1,517,308.34x = 1,736,128,696,058.17
  5. Step 5: Solve for x
    x = 1,736,128,696,058.17/1,517,308.34
  6. Step 6: Final answer
    x = 1,144,216.14

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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.