Home / 1,062,133.90-1,465,726.19-578,702.52

Finding the Fourth Proportional to 1,062,133.90, 1,465,726.19 and 578,702.52

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Solution

The fourth proportional to 1,062,133.90, 1,465,726.19 and 578,702.52 is: 798,599.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,133.90 : 1,465,726.19 = 578,702.52 : x
  2. Step 2: Convert to fraction form
    1,062,133.90/1,465,726.19 = 578,702.52/x
  3. Step 3: Cross multiply
    1,062,133.90x = 1,465,726.19 × 578,702.52
  4. Step 4: Simplify right side
    1,062,133.90x = 848,219,436,889.49
  5. Step 5: Solve for x
    x = 848,219,436,889.49/1,062,133.90
  6. Step 6: Final answer
    x = 798,599.35

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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.