Home / 1,889,827.20-2,834,740.80-1,594,582.20

Finding the Fourth Proportional to 1,889,827.20, 2,834,740.80 and 1,594,582.20

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Solution

The fourth proportional to 1,889,827.20, 2,834,740.80 and 1,594,582.20 is: 2,391,873.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,827.20 : 2,834,740.80 = 1,594,582.20 : x
  2. Step 2: Convert to fraction form
    1,889,827.20/2,834,740.80 = 1,594,582.20/x
  3. Step 3: Cross multiply
    1,889,827.20x = 2,834,740.80 × 1,594,582.20
  4. Step 4: Simplify right side
    1,889,827.20x = 4,520,227,221,293.76
  5. Step 5: Solve for x
    x = 4,520,227,221,293.76/1,889,827.20
  6. Step 6: Final answer
    x = 2,391,873.30

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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.