Home / 1,665,059.28-2,497,589.04-402,886.92

Finding the Fourth Proportional to 1,665,059.28, 2,497,589.04 and 402,886.92

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Solution

The fourth proportional to 1,665,059.28, 2,497,589.04 and 402,886.92 is: 604,330.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,059.28 : 2,497,589.04 = 402,886.92 : x
  2. Step 2: Convert to fraction form
    1,665,059.28/2,497,589.04 = 402,886.92/x
  3. Step 3: Cross multiply
    1,665,059.28x = 2,497,589.04 × 402,886.92
  4. Step 4: Simplify right side
    1,665,059.28x = 1,006,245,955,751.36
  5. Step 5: Solve for x
    x = 1,006,245,955,751.36/1,665,059.28
  6. Step 6: Final answer
    x = 604,330.41

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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.