Home / 1,021,598.46-1,409,805.84-592,127.70

Finding the Fourth Proportional to 1,021,598.46, 1,409,805.84 and 592,127.70

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Solution

The fourth proportional to 1,021,598.46, 1,409,805.84 and 592,127.70 is: 817,136.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,598.46 : 1,409,805.84 = 592,127.70 : x
  2. Step 2: Convert to fraction form
    1,021,598.46/1,409,805.84 = 592,127.70/x
  3. Step 3: Cross multiply
    1,021,598.46x = 1,409,805.84 × 592,127.70
  4. Step 4: Simplify right side
    1,021,598.46x = 834,785,089,485.77
  5. Step 5: Solve for x
    x = 834,785,089,485.77/1,021,598.46
  6. Step 6: Final answer
    x = 817,136.21

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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.