Home / 1,051,663.60-1,577,725.80-341,570.80

Finding the Fourth Proportional to 1,051,663.60, 1,577,725.80 and 341,570.80

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Solution

The fourth proportional to 1,051,663.60, 1,577,725.80 and 341,570.80 is: 512,431.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,663.60 : 1,577,725.80 = 341,570.80 : x
  2. Step 2: Convert to fraction form
    1,051,663.60/1,577,725.80 = 341,570.80/x
  3. Step 3: Cross multiply
    1,051,663.60x = 1,577,725.80 × 341,570.80
  4. Step 4: Simplify right side
    1,051,663.60x = 538,905,063,686.64
  5. Step 5: Solve for x
    x = 538,905,063,686.64/1,051,663.60
  6. Step 6: Final answer
    x = 512,431.03

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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.