Home / 1,088,966.77-1,502,712.41-605,521.53

Finding the Fourth Proportional to 1,088,966.77, 1,502,712.41 and 605,521.53

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Solution

The fourth proportional to 1,088,966.77, 1,502,712.41 and 605,521.53 is: 835,585.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,966.77 : 1,502,712.41 = 605,521.53 : x
  2. Step 2: Convert to fraction form
    1,088,966.77/1,502,712.41 = 605,521.53/x
  3. Step 3: Cross multiply
    1,088,966.77x = 1,502,712.41 × 605,521.53
  4. Step 4: Simplify right side
    1,088,966.77x = 909,924,717,653.19
  5. Step 5: Solve for x
    x = 909,924,717,653.19/1,088,966.77
  6. Step 6: Final answer
    x = 835,585.38

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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.