Home / 1,021,597.45-1,409,804.47-592,126.69

Finding the Fourth Proportional to 1,021,597.45, 1,409,804.47 and 592,126.69

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Solution

The fourth proportional to 1,021,597.45, 1,409,804.47 and 592,126.69 is: 817,134.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,597.45 : 1,409,804.47 = 592,126.69 : x
  2. Step 2: Convert to fraction form
    1,021,597.45/1,409,804.47 = 592,126.69/x
  3. Step 3: Cross multiply
    1,021,597.45x = 1,409,804.47 × 592,126.69
  4. Step 4: Simplify right side
    1,021,597.45x = 834,782,854,368.30
  5. Step 5: Solve for x
    x = 834,782,854,368.30/1,021,597.45
  6. Step 6: Final answer
    x = 817,134.83

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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.