Home / 1,021,597.21-1,409,804.15-592,126.45

Finding the Fourth Proportional to 1,021,597.21, 1,409,804.15 and 592,126.45

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Solution

The fourth proportional to 1,021,597.21, 1,409,804.15 and 592,126.45 is: 817,134.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,597.21 : 1,409,804.15 = 592,126.45 : x
  2. Step 2: Convert to fraction form
    1,021,597.21/1,409,804.15 = 592,126.45/x
  3. Step 3: Cross multiply
    1,021,597.21x = 1,409,804.15 × 592,126.45
  4. Step 4: Simplify right side
    1,021,597.21x = 834,782,326,534.77
  5. Step 5: Solve for x
    x = 834,782,326,534.77/1,021,597.21
  6. Step 6: Final answer
    x = 817,134.50

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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.