Home / 1,594,548.99-2,200,437.63-869,410.80

Finding the Fourth Proportional to 1,594,548.99, 2,200,437.63 and 869,410.80

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Solution

The fourth proportional to 1,594,548.99, 2,200,437.63 and 869,410.80 is: 1,199,765.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,548.99 : 2,200,437.63 = 869,410.80 : x
  2. Step 2: Convert to fraction form
    1,594,548.99/2,200,437.63 = 869,410.80/x
  3. Step 3: Cross multiply
    1,594,548.99x = 2,200,437.63 × 869,410.80
  4. Step 4: Simplify right side
    1,594,548.99x = 1,913,084,240,248.40
  5. Step 5: Solve for x
    x = 1,913,084,240,248.40/1,594,548.99
  6. Step 6: Final answer
    x = 1,199,765.11

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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.