Home / 1,124,223.96-1,551,453.66-614,926.35

Finding the Fourth Proportional to 1,124,223.96, 1,551,453.66 and 614,926.35

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Solution

The fourth proportional to 1,124,223.96, 1,551,453.66 and 614,926.35 is: 848,611.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,223.96 : 1,551,453.66 = 614,926.35 : x
  2. Step 2: Convert to fraction form
    1,124,223.96/1,551,453.66 = 614,926.35/x
  3. Step 3: Cross multiply
    1,124,223.96x = 1,551,453.66 × 614,926.35
  4. Step 4: Simplify right side
    1,124,223.96x = 954,029,736,337.94
  5. Step 5: Solve for x
    x = 954,029,736,337.94/1,124,223.96
  6. Step 6: Final answer
    x = 848,611.82

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1.5x scale

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.