Home / 1,576,499.81-2,175,924.11-1,032,319.54

Finding the Fourth Proportional to 1,576,499.81, 2,175,924.11 and 1,032,319.54

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Solution

The fourth proportional to 1,576,499.81, 2,175,924.11 and 1,032,319.54 is: 1,424,833.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,499.81 : 2,175,924.11 = 1,032,319.54 : x
  2. Step 2: Convert to fraction form
    1,576,499.81/2,175,924.11 = 1,032,319.54/x
  3. Step 3: Cross multiply
    1,576,499.81x = 2,175,924.11 × 1,032,319.54
  4. Step 4: Simplify right side
    1,576,499.81x = 2,246,248,976,310.11
  5. Step 5: Solve for x
    x = 2,246,248,976,310.11/1,576,499.81
  6. Step 6: Final answer
    x = 1,424,833.01

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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.