Home / 958,228.10-1,437,342.15-880,813.70

Finding the Fourth Proportional to 958,228.10, 1,437,342.15 and 880,813.70

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Solution

The fourth proportional to 958,228.10, 1,437,342.15 and 880,813.70 is: 1,321,220.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,228.10 : 1,437,342.15 = 880,813.70 : x
  2. Step 2: Convert to fraction form
    958,228.10/1,437,342.15 = 880,813.70/x
  3. Step 3: Cross multiply
    958,228.10x = 1,437,342.15 × 880,813.70
  4. Step 4: Simplify right side
    958,228.10x = 1,266,030,657,307.45
  5. Step 5: Solve for x
    x = 1,266,030,657,307.45/958,228.10
  6. Step 6: Final answer
    x = 1,321,220.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.