Home / 1,119,433.02-1,544,818.14-635,999.04

Finding the Fourth Proportional to 1,119,433.02, 1,544,818.14 and 635,999.04

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Solution

The fourth proportional to 1,119,433.02, 1,544,818.14 and 635,999.04 is: 877,679.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,433.02 : 1,544,818.14 = 635,999.04 : x
  2. Step 2: Convert to fraction form
    1,119,433.02/1,544,818.14 = 635,999.04/x
  3. Step 3: Cross multiply
    1,119,433.02x = 1,544,818.14 × 635,999.04
  4. Step 4: Simplify right side
    1,119,433.02x = 982,502,854,014.59
  5. Step 5: Solve for x
    x = 982,502,854,014.59/1,119,433.02
  6. Step 6: Final answer
    x = 877,679.00

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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.