Home / 1,596,915.96-2,395,751.46-517,426.71

Finding the Fourth Proportional to 1,596,915.96, 2,395,751.46 and 517,426.71

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Solution

The fourth proportional to 1,596,915.96, 2,395,751.46 and 517,426.71 is: 776,262.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,915.96 : 2,395,751.46 = 517,426.71 : x
  2. Step 2: Convert to fraction form
    1,596,915.96/2,395,751.46 = 517,426.71/x
  3. Step 3: Cross multiply
    1,596,915.96x = 2,395,751.46 × 517,426.71
  4. Step 4: Simplify right side
    1,596,915.96x = 1,239,625,795,925.50
  5. Step 5: Solve for x
    x = 1,239,625,795,925.50/1,596,915.96
  6. Step 6: Final answer
    x = 776,262.39

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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.