Home / 832,675.16-1,248,986.01-352,774.87

Finding the Fourth Proportional to 832,675.16, 1,248,986.01 and 352,774.87

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Solution

The fourth proportional to 832,675.16, 1,248,986.01 and 352,774.87 is: 529,150.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,675.16 : 1,248,986.01 = 352,774.87 : x
  2. Step 2: Convert to fraction form
    832,675.16/1,248,986.01 = 352,774.87/x
  3. Step 3: Cross multiply
    832,675.16x = 1,248,986.01 × 352,774.87
  4. Step 4: Simplify right side
    832,675.16x = 440,610,877,309.57
  5. Step 5: Solve for x
    x = 440,610,877,309.57/832,675.16
  6. Step 6: Final answer
    x = 529,150.98

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1.5x scale

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.