Home / 1,021,597.20-1,409,804.13-592,126.44

Finding the Fourth Proportional to 1,021,597.20, 1,409,804.13 and 592,126.44

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Solution

The fourth proportional to 1,021,597.20, 1,409,804.13 and 592,126.44 is: 817,134.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,597.20 : 1,409,804.13 = 592,126.44 : x
  2. Step 2: Convert to fraction form
    1,021,597.20/1,409,804.13 = 592,126.44/x
  3. Step 3: Cross multiply
    1,021,597.20x = 1,409,804.13 × 592,126.44
  4. Step 4: Simplify right side
    1,021,597.20x = 834,782,300,594.20
  5. Step 5: Solve for x
    x = 834,782,300,594.20/1,021,597.20
  6. Step 6: Final answer
    x = 817,134.48

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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.