Home / 1,021,598.20-1,409,805.51-592,127.44

Finding the Fourth Proportional to 1,021,598.20, 1,409,805.51 and 592,127.44

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Solution

The fourth proportional to 1,021,598.20, 1,409,805.51 and 592,127.44 is: 817,135.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,598.20 : 1,409,805.51 = 592,127.44 : x
  2. Step 2: Convert to fraction form
    1,021,598.20/1,409,805.51 = 592,127.44/x
  3. Step 3: Cross multiply
    1,021,598.20x = 1,409,805.51 × 592,127.44
  4. Step 4: Simplify right side
    1,021,598.20x = 834,784,527,534.19
  5. Step 5: Solve for x
    x = 834,784,527,534.19/1,021,598.20
  6. Step 6: Final answer
    x = 817,135.86

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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.