Home / 1,473,064.37-2,032,594.56-828,360.03

Finding the Fourth Proportional to 1,473,064.37, 2,032,594.56 and 828,360.03

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Solution

The fourth proportional to 1,473,064.37, 2,032,594.56 and 828,360.03 is: 1,143,005.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,064.37 : 2,032,594.56 = 828,360.03 : x
  2. Step 2: Convert to fraction form
    1,473,064.37/2,032,594.56 = 828,360.03/x
  3. Step 3: Cross multiply
    1,473,064.37x = 2,032,594.56 × 828,360.03
  4. Step 4: Simplify right side
    1,473,064.37x = 1,683,720,090,699.44
  5. Step 5: Solve for x
    x = 1,683,720,090,699.44/1,473,064.37
  6. Step 6: Final answer
    x = 1,143,005.11

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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.