Home / 1,304,110.01-1,956,141.67-535,440.81

Finding the Fourth Proportional to 1,304,110.01, 1,956,141.67 and 535,440.81

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Solution

The fourth proportional to 1,304,110.01, 1,956,141.67 and 535,440.81 is: 803,151.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,110.01 : 1,956,141.67 = 535,440.81 : x
  2. Step 2: Convert to fraction form
    1,304,110.01/1,956,141.67 = 535,440.81/x
  3. Step 3: Cross multiply
    1,304,110.01x = 1,956,141.67 × 535,440.81
  4. Step 4: Simplify right side
    1,304,110.01x = 1,047,398,078,920.95
  5. Step 5: Solve for x
    x = 1,047,398,078,920.95/1,304,110.01
  6. Step 6: Final answer
    x = 803,151.63

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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.