Home / 1,363,089.42-1,881,384.12-847,233

Finding the Fourth Proportional to 1,363,089.42, 1,881,384.12 and 847,233

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Solution

The fourth proportional to 1,363,089.42, 1,881,384.12 and 847,233 is: 1,169,380.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,089.42 : 1,881,384.12 = 847,233 : x
  2. Step 2: Convert to fraction form
    1,363,089.42/1,881,384.12 = 847,233/x
  3. Step 3: Cross multiply
    1,363,089.42x = 1,881,384.12 × 847,233
  4. Step 4: Simplify right side
    1,363,089.42x = 1,593,970,712,139.96
  5. Step 5: Solve for x
    x = 1,593,970,712,139.96/1,363,089.42
  6. Step 6: Final answer
    x = 1,169,380.88

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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.