Home / 1,973,354.18-2,960,031.39-477,446.18

Finding the Fourth Proportional to 1,973,354.18, 2,960,031.39 and 477,446.18

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Solution

The fourth proportional to 1,973,354.18, 2,960,031.39 and 477,446.18 is: 716,169.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,354.18 : 2,960,031.39 = 477,446.18 : x
  2. Step 2: Convert to fraction form
    1,973,354.18/2,960,031.39 = 477,446.18/x
  3. Step 3: Cross multiply
    1,973,354.18x = 2,960,031.39 × 477,446.18
  4. Step 4: Simplify right side
    1,973,354.18x = 1,413,255,687,235.67
  5. Step 5: Solve for x
    x = 1,413,255,687,235.67/1,973,354.18
  6. Step 6: Final answer
    x = 716,169.30

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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.