Home / 914,317.70-1,276,895.50-914,317.70

Finding the Fourth Proportional to 914,317.70, 1,276,895.50 and 914,317.70

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Solution

The fourth proportional to 914,317.70, 1,276,895.50 and 914,317.70 is: 1,276,895.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,317.70 : 1,276,895.50 = 914,317.70 : x
  2. Step 2: Convert to fraction form
    914,317.70/1,276,895.50 = 914,317.70/x
  3. Step 3: Cross multiply
    914,317.70x = 1,276,895.50 × 914,317.70
  4. Step 4: Simplify right side
    914,317.70x = 1,167,488,156,700.35
  5. Step 5: Solve for x
    x = 1,167,488,156,700.35/914,317.70
  6. Step 6: Final answer
    x = 1,276,895.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.