Home / 1,088,442.62-1,502,012.98-701,274.36

Finding the Fourth Proportional to 1,088,442.62, 1,502,012.98 and 701,274.36

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Solution

The fourth proportional to 1,088,442.62, 1,502,012.98 and 701,274.36 is: 967,734.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,442.62 : 1,502,012.98 = 701,274.36 : x
  2. Step 2: Convert to fraction form
    1,088,442.62/1,502,012.98 = 701,274.36/x
  3. Step 3: Cross multiply
    1,088,442.62x = 1,502,012.98 × 701,274.36
  4. Step 4: Simplify right side
    1,088,442.62x = 1,053,323,191,261.19
  5. Step 5: Solve for x
    x = 1,053,323,191,261.19/1,088,442.62
  6. Step 6: Final answer
    x = 967,734.24

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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.