Home / 915,527.30-1,370,526.15-804,935.30

Finding the Fourth Proportional to 915,527.30, 1,370,526.15 and 804,935.30

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Solution

The fourth proportional to 915,527.30, 1,370,526.15 and 804,935.30 is: 1,204,972.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    915,527.30 : 1,370,526.15 = 804,935.30 : x
  2. Step 2: Convert to fraction form
    915,527.30/1,370,526.15 = 804,935.30/x
  3. Step 3: Cross multiply
    915,527.30x = 1,370,526.15 × 804,935.30
  4. Step 4: Simplify right side
    915,527.30x = 1,103,184,877,708.10
  5. Step 5: Solve for x
    x = 1,103,184,877,708.10/915,527.30
  6. Step 6: Final answer
    x = 1,204,972.13

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