Home / 1,088,153.49-1,501,646.13-598,134.27

Finding the Fourth Proportional to 1,088,153.49, 1,501,646.13 and 598,134.27

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Solution

The fourth proportional to 1,088,153.49, 1,501,646.13 and 598,134.27 is: 825,422.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,153.49 : 1,501,646.13 = 598,134.27 : x
  2. Step 2: Convert to fraction form
    1,088,153.49/1,501,646.13 = 598,134.27/x
  3. Step 3: Cross multiply
    1,088,153.49x = 1,501,646.13 × 598,134.27
  4. Step 4: Simplify right side
    1,088,153.49x = 898,186,011,765.88
  5. Step 5: Solve for x
    x = 898,186,011,765.88/1,088,153.49
  6. Step 6: Final answer
    x = 825,422.17

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1.5x scale

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.