Home / 1,088,873.38-1,502,649.93-605,482.66

Finding the Fourth Proportional to 1,088,873.38, 1,502,649.93 and 605,482.66

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Solution

The fourth proportional to 1,088,873.38, 1,502,649.93 and 605,482.66 is: 835,568.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,873.38 : 1,502,649.93 = 605,482.66 : x
  2. Step 2: Convert to fraction form
    1,088,873.38/1,502,649.93 = 605,482.66/x
  3. Step 3: Cross multiply
    1,088,873.38x = 1,502,649.93 × 605,482.66
  4. Step 4: Simplify right side
    1,088,873.38x = 909,828,476,665.21
  5. Step 5: Solve for x
    x = 909,828,476,665.21/1,088,873.38
  6. Step 6: Final answer
    x = 835,568.67

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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.