Home / 1,021,663.56-1,409,895.62-592,192.80

Finding the Fourth Proportional to 1,021,663.56, 1,409,895.62 and 592,192.80

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Solution

The fourth proportional to 1,021,663.56, 1,409,895.62 and 592,192.80 is: 817,226.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,663.56 : 1,409,895.62 = 592,192.80 : x
  2. Step 2: Convert to fraction form
    1,021,663.56/1,409,895.62 = 592,192.80/x
  3. Step 3: Cross multiply
    1,021,663.56x = 1,409,895.62 × 592,192.80
  4. Step 4: Simplify right side
    1,021,663.56x = 834,930,034,915.54
  5. Step 5: Solve for x
    x = 834,930,034,915.54/1,021,663.56
  6. Step 6: Final answer
    x = 817,226.01

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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.