Home / 1,021,598.70-1,409,806.20-592,127.94

Finding the Fourth Proportional to 1,021,598.70, 1,409,806.20 and 592,127.94

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Solution

The fourth proportional to 1,021,598.70, 1,409,806.20 and 592,127.94 is: 817,136.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,598.70 : 1,409,806.20 = 592,127.94 : x
  2. Step 2: Convert to fraction form
    1,021,598.70/1,409,806.20 = 592,127.94/x
  3. Step 3: Cross multiply
    1,021,598.70x = 1,409,806.20 × 592,127.94
  4. Step 4: Simplify right side
    1,021,598.70x = 834,785,641,005.23
  5. Step 5: Solve for x
    x = 834,785,641,005.23/1,021,598.70
  6. Step 6: Final answer
    x = 817,136.55

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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.