Home / 1,010,824.92-1,516,598.37-434,205.95

Finding the Fourth Proportional to 1,010,824.92, 1,516,598.37 and 434,205.95

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Solution

The fourth proportional to 1,010,824.92, 1,516,598.37 and 434,205.95 is: 651,463.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,824.92 : 1,516,598.37 = 434,205.95 : x
  2. Step 2: Convert to fraction form
    1,010,824.92/1,516,598.37 = 434,205.95/x
  3. Step 3: Cross multiply
    1,010,824.92x = 1,516,598.37 × 434,205.95
  4. Step 4: Simplify right side
    1,010,824.92x = 658,516,028,431.31
  5. Step 5: Solve for x
    x = 658,516,028,431.31/1,010,824.92
  6. Step 6: Final answer
    x = 651,463.98

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1.5x scale

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.