Home / 1,141,238.25-1,574,897.49-617,946.35

Finding the Fourth Proportional to 1,141,238.25, 1,574,897.49 and 617,946.35

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Solution

The fourth proportional to 1,141,238.25, 1,574,897.49 and 617,946.35 is: 852,759.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,238.25 : 1,574,897.49 = 617,946.35 : x
  2. Step 2: Convert to fraction form
    1,141,238.25/1,574,897.49 = 617,946.35/x
  3. Step 3: Cross multiply
    1,141,238.25x = 1,574,897.49 × 617,946.35
  4. Step 4: Simplify right side
    1,141,238.25x = 973,202,147,695.17
  5. Step 5: Solve for x
    x = 973,202,147,695.17/1,141,238.25
  6. Step 6: Final answer
    x = 852,759.84

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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.