Home / 832,446.60-1,245,905.10-583,614.60

Finding the Fourth Proportional to 832,446.60, 1,245,905.10 and 583,614.60

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Solution

The fourth proportional to 832,446.60, 1,245,905.10 and 583,614.60 is: 873,483.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,446.60 : 1,245,905.10 = 583,614.60 : x
  2. Step 2: Convert to fraction form
    832,446.60/1,245,905.10 = 583,614.60/x
  3. Step 3: Cross multiply
    832,446.60x = 1,245,905.10 × 583,614.60
  4. Step 4: Simplify right side
    832,446.60x = 727,128,406,574.46
  5. Step 5: Solve for x
    x = 727,128,406,574.46/832,446.60
  6. Step 6: Final answer
    x = 873,483.54

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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.