Home / 1,399,602.91-2,099,737.50-452,973.63

Finding the Fourth Proportional to 1,399,602.91, 2,099,737.50 and 452,973.63

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Solution

The fourth proportional to 1,399,602.91, 2,099,737.50 and 452,973.63 is: 679,568.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,399,602.91 : 2,099,737.50 = 452,973.63 : x
  2. Step 2: Convert to fraction form
    1,399,602.91/2,099,737.50 = 452,973.63/x
  3. Step 3: Cross multiply
    1,399,602.91x = 2,099,737.50 × 452,973.63
  4. Step 4: Simplify right side
    1,399,602.91x = 951,125,717,422.13
  5. Step 5: Solve for x
    x = 951,125,717,422.13/1,399,602.91
  6. Step 6: Final answer
    x = 679,568.26

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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.