Home / 920,527.84-1,270,071.76-593,702.56

Finding the Fourth Proportional to 920,527.84, 1,270,071.76 and 593,702.56

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Solution

The fourth proportional to 920,527.84, 1,270,071.76 and 593,702.56 is: 819,144.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    920,527.84 : 1,270,071.76 = 593,702.56 : x
  2. Step 2: Convert to fraction form
    920,527.84/1,270,071.76 = 593,702.56/x
  3. Step 3: Cross multiply
    920,527.84x = 1,270,071.76 × 593,702.56
  4. Step 4: Simplify right side
    920,527.84x = 754,044,855,295.71
  5. Step 5: Solve for x
    x = 754,044,855,295.71/920,527.84
  6. Step 6: Final answer
    x = 819,144.00

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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.