Home / 1,329,825.16-1,833,913.02-1,058,787.76

Finding the Fourth Proportional to 1,329,825.16, 1,833,913.02 and 1,058,787.76

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Solution

The fourth proportional to 1,329,825.16, 1,833,913.02 and 1,058,787.76 is: 1,460,135.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,825.16 : 1,833,913.02 = 1,058,787.76 : x
  2. Step 2: Convert to fraction form
    1,329,825.16/1,833,913.02 = 1,058,787.76/x
  3. Step 3: Cross multiply
    1,329,825.16x = 1,833,913.02 × 1,058,787.76
  4. Step 4: Simplify right side
    1,329,825.16x = 1,941,724,658,480.64
  5. Step 5: Solve for x
    x = 1,941,724,658,480.64/1,329,825.16
  6. Step 6: Final answer
    x = 1,460,135.30

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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.