Home / 910,086.03-1,364,066.01-684,722.34

Finding the Fourth Proportional to 910,086.03, 1,364,066.01 and 684,722.34

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Solution

The fourth proportional to 910,086.03, 1,364,066.01 and 684,722.34 is: 1,026,283.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,086.03 : 1,364,066.01 = 684,722.34 : x
  2. Step 2: Convert to fraction form
    910,086.03/1,364,066.01 = 684,722.34/x
  3. Step 3: Cross multiply
    910,086.03x = 1,364,066.01 × 684,722.34
  4. Step 4: Simplify right side
    910,086.03x = 934,006,470,281.66
  5. Step 5: Solve for x
    x = 934,006,470,281.66/910,086.03
  6. Step 6: Final answer
    x = 1,026,283.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.