Home / 1,088,442.60-1,502,012.95-701,274.34

Finding the Fourth Proportional to 1,088,442.60, 1,502,012.95 and 701,274.34

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Solution

The fourth proportional to 1,088,442.60, 1,502,012.95 and 701,274.34 is: 967,734.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,442.60 : 1,502,012.95 = 701,274.34 : x
  2. Step 2: Convert to fraction form
    1,088,442.60/1,502,012.95 = 701,274.34/x
  3. Step 3: Cross multiply
    1,088,442.60x = 1,502,012.95 × 701,274.34
  4. Step 4: Simplify right side
    1,088,442.60x = 1,053,323,134,674.48
  5. Step 5: Solve for x
    x = 1,053,323,134,674.48/1,088,442.60
  6. Step 6: Final answer
    x = 967,734.21

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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.