Home / 1,373,945.60-2,060,918.40-363,065.60

Finding the Fourth Proportional to 1,373,945.60, 2,060,918.40 and 363,065.60

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Solution

The fourth proportional to 1,373,945.60, 2,060,918.40 and 363,065.60 is: 544,598.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,945.60 : 2,060,918.40 = 363,065.60 : x
  2. Step 2: Convert to fraction form
    1,373,945.60/2,060,918.40 = 363,065.60/x
  3. Step 3: Cross multiply
    1,373,945.60x = 2,060,918.40 × 363,065.60
  4. Step 4: Simplify right side
    1,373,945.60x = 748,248,575,447.04
  5. Step 5: Solve for x
    x = 748,248,575,447.04/1,373,945.60
  6. Step 6: Final answer
    x = 544,598.40

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Similar ratio
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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.