Home / 1,597,184.10-2,205,108.90-1,016,734.86

Finding the Fourth Proportional to 1,597,184.10, 2,205,108.90 and 1,016,734.86

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Solution

The fourth proportional to 1,597,184.10, 2,205,108.90 and 1,016,734.86 is: 1,403,727.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,184.10 : 2,205,108.90 = 1,016,734.86 : x
  2. Step 2: Convert to fraction form
    1,597,184.10/2,205,108.90 = 1,016,734.86/x
  3. Step 3: Cross multiply
    1,597,184.10x = 2,205,108.90 × 1,016,734.86
  4. Step 4: Simplify right side
    1,597,184.10x = 2,242,011,088,726.25
  5. Step 5: Solve for x
    x = 2,242,011,088,726.25/1,597,184.10
  6. Step 6: Final answer
    x = 1,403,727.40

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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.