Home / 1,088,966.16-1,502,711.58-605,520.93

Finding the Fourth Proportional to 1,088,966.16, 1,502,711.58 and 605,520.93

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Solution

The fourth proportional to 1,088,966.16, 1,502,711.58 and 605,520.93 is: 835,584.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,966.16 : 1,502,711.58 = 605,520.93 : x
  2. Step 2: Convert to fraction form
    1,088,966.16/1,502,711.58 = 605,520.93/x
  3. Step 3: Cross multiply
    1,088,966.16x = 1,502,711.58 × 605,520.93
  4. Step 4: Simplify right side
    1,088,966.16x = 909,923,302,902.21
  5. Step 5: Solve for x
    x = 909,923,302,902.21/1,088,966.16
  6. Step 6: Final answer
    x = 835,584.55

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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.