Home / 1,528,325.44-2,292,347.58-517,331.83

Finding the Fourth Proportional to 1,528,325.44, 2,292,347.58 and 517,331.83

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Solution

The fourth proportional to 1,528,325.44, 2,292,347.58 and 517,331.83 is: 775,950.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,325.44 : 2,292,347.58 = 517,331.83 : x
  2. Step 2: Convert to fraction form
    1,528,325.44/2,292,347.58 = 517,331.83/x
  3. Step 3: Cross multiply
    1,528,325.44x = 2,292,347.58 × 517,331.83
  4. Step 4: Simplify right side
    1,528,325.44x = 1,185,904,368,557.47
  5. Step 5: Solve for x
    x = 1,185,904,368,557.47/1,528,325.44
  6. Step 6: Final answer
    x = 775,950.16

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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.