Home / 1,195,834.70-1,650,250.72-651,970.35

Finding the Fourth Proportional to 1,195,834.70, 1,650,250.72 and 651,970.35

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Solution

The fourth proportional to 1,195,834.70, 1,650,250.72 and 651,970.35 is: 899,718.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,834.70 : 1,650,250.72 = 651,970.35 : x
  2. Step 2: Convert to fraction form
    1,195,834.70/1,650,250.72 = 651,970.35/x
  3. Step 3: Cross multiply
    1,195,834.70x = 1,650,250.72 × 651,970.35
  4. Step 4: Simplify right side
    1,195,834.70x = 1,075,914,537,876.23
  5. Step 5: Solve for x
    x = 1,075,914,537,876.23/1,195,834.70
  6. Step 6: Final answer
    x = 899,718.44

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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.