Home / 1,596,913.89-2,395,748.37-517,424.64

Finding the Fourth Proportional to 1,596,913.89, 2,395,748.37 and 517,424.64

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Solution

The fourth proportional to 1,596,913.89, 2,395,748.37 and 517,424.64 is: 776,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,913.89 : 2,395,748.37 = 517,424.64 : x
  2. Step 2: Convert to fraction form
    1,596,913.89/2,395,748.37 = 517,424.64/x
  3. Step 3: Cross multiply
    1,596,913.89x = 2,395,748.37 × 517,424.64
  4. Step 4: Simplify right side
    1,596,913.89x = 1,239,619,237,877.84
  5. Step 5: Solve for x
    x = 1,239,619,237,877.84/1,596,913.89
  6. Step 6: Final answer
    x = 776,259.29

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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.