Home / 1,059,623.60-1,462,425.72-804,570.80

Finding the Fourth Proportional to 1,059,623.60, 1,462,425.72 and 804,570.80

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Solution

The fourth proportional to 1,059,623.60, 1,462,425.72 and 804,570.80 is: 1,110,417.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,623.60 : 1,462,425.72 = 804,570.80 : x
  2. Step 2: Convert to fraction form
    1,059,623.60/1,462,425.72 = 804,570.80/x
  3. Step 3: Cross multiply
    1,059,623.60x = 1,462,425.72 × 804,570.80
  4. Step 4: Simplify right side
    1,059,623.60x = 1,176,625,031,480.98
  5. Step 5: Solve for x
    x = 1,176,625,031,480.98/1,059,623.60
  6. Step 6: Final answer
    x = 1,110,417.92

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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.