Home / 1,701,582.52-2,552,423.28-636,421.36

Finding the Fourth Proportional to 1,701,582.52, 2,552,423.28 and 636,421.36

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Solution

The fourth proportional to 1,701,582.52, 2,552,423.28 and 636,421.36 is: 954,650.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,582.52 : 2,552,423.28 = 636,421.36 : x
  2. Step 2: Convert to fraction form
    1,701,582.52/2,552,423.28 = 636,421.36/x
  3. Step 3: Cross multiply
    1,701,582.52x = 2,552,423.28 × 636,421.36
  4. Step 4: Simplify right side
    1,701,582.52x = 1,624,416,695,153.26
  5. Step 5: Solve for x
    x = 1,624,416,695,153.26/1,701,582.52
  6. Step 6: Final answer
    x = 954,650.55

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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.