Home / 1,180,592.58-1,629,210.14-671,294.92

Finding the Fourth Proportional to 1,180,592.58, 1,629,210.14 and 671,294.92

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Solution

The fourth proportional to 1,180,592.58, 1,629,210.14 and 671,294.92 is: 926,382.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,592.58 : 1,629,210.14 = 671,294.92 : x
  2. Step 2: Convert to fraction form
    1,180,592.58/1,629,210.14 = 671,294.92/x
  3. Step 3: Cross multiply
    1,180,592.58x = 1,629,210.14 × 671,294.92
  4. Step 4: Simplify right side
    1,180,592.58x = 1,093,680,490,594.49
  5. Step 5: Solve for x
    x = 1,093,680,490,594.49/1,180,592.58
  6. Step 6: Final answer
    x = 926,382.66

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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.