Home / 670,206.40-924,576.60-593,803.42

Finding the Fourth Proportional to 670,206.40, 924,576.60 and 593,803.42

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Solution

The fourth proportional to 670,206.40, 924,576.60 and 593,803.42 is: 819,175.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,206.40 : 924,576.60 = 593,803.42 : x
  2. Step 2: Convert to fraction form
    670,206.40/924,576.60 = 593,803.42/x
  3. Step 3: Cross multiply
    670,206.40x = 924,576.60 × 593,803.42
  4. Step 4: Simplify right side
    670,206.40x = 549,016,747,131.97
  5. Step 5: Solve for x
    x = 549,016,747,131.97/670,206.40
  6. Step 6: Final answer
    x = 819,175.63

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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.