Home / 1,677,558.26-2,516,148.94-463,307.50

Finding the Fourth Proportional to 1,677,558.26, 2,516,148.94 and 463,307.50

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Solution

The fourth proportional to 1,677,558.26, 2,516,148.94 and 463,307.50 is: 694,909.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,558.26 : 2,516,148.94 = 463,307.50 : x
  2. Step 2: Convert to fraction form
    1,677,558.26/2,516,148.94 = 463,307.50/x
  3. Step 3: Cross multiply
    1,677,558.26x = 2,516,148.94 × 463,307.50
  4. Step 4: Simplify right side
    1,677,558.26x = 1,165,750,686,254.39
  5. Step 5: Solve for x
    x = 1,165,750,686,254.39/1,677,558.26
  6. Step 6: Final answer
    x = 694,909.21

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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.