Home / 1,784,307.86-2,462,347.04-968,511.50

Finding the Fourth Proportional to 1,784,307.86, 2,462,347.04 and 968,511.50

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Solution

The fourth proportional to 1,784,307.86, 2,462,347.04 and 968,511.50 is: 1,336,547.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,307.86 : 2,462,347.04 = 968,511.50 : x
  2. Step 2: Convert to fraction form
    1,784,307.86/2,462,347.04 = 968,511.50/x
  3. Step 3: Cross multiply
    1,784,307.86x = 2,462,347.04 × 968,511.50
  4. Step 4: Simplify right side
    1,784,307.86x = 2,384,811,425,230.96
  5. Step 5: Solve for x
    x = 2,384,811,425,230.96/1,784,307.86
  6. Step 6: Final answer
    x = 1,336,547.06

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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.