Home / 1,711,298.90-2,360,851.17-1,031,857.94

Finding the Fourth Proportional to 1,711,298.90, 2,360,851.17 and 1,031,857.94

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Solution

The fourth proportional to 1,711,298.90, 2,360,851.17 and 1,031,857.94 is: 1,423,516.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,298.90 : 2,360,851.17 = 1,031,857.94 : x
  2. Step 2: Convert to fraction form
    1,711,298.90/2,360,851.17 = 1,031,857.94/x
  3. Step 3: Cross multiply
    1,711,298.90x = 2,360,851.17 × 1,031,857.94
  4. Step 4: Simplify right side
    1,711,298.90x = 2,436,063,024,922.79
  5. Step 5: Solve for x
    x = 2,436,063,024,922.79/1,711,298.90
  6. Step 6: Final answer
    x = 1,423,516.97

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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.