Home / 864,804.33-1,193,927.87-574,809.03

Finding the Fourth Proportional to 864,804.33, 1,193,927.87 and 574,809.03

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Solution

The fourth proportional to 864,804.33, 1,193,927.87 and 574,809.03 is: 793,567.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,804.33 : 1,193,927.87 = 574,809.03 : x
  2. Step 2: Convert to fraction form
    864,804.33/1,193,927.87 = 574,809.03/x
  3. Step 3: Cross multiply
    864,804.33x = 1,193,927.87 × 574,809.03
  4. Step 4: Simplify right side
    864,804.33x = 686,280,522,281.69
  5. Step 5: Solve for x
    x = 686,280,522,281.69/864,804.33
  6. Step 6: Final answer
    x = 793,567.40

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1.5x scale

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.