Home / 1,065,107.67-1,597,070.40-354,748.20

Finding the Fourth Proportional to 1,065,107.67, 1,597,070.40 and 354,748.20

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Solution

The fourth proportional to 1,065,107.67, 1,597,070.40 and 354,748.20 is: 531,925.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,107.67 : 1,597,070.40 = 354,748.20 : x
  2. Step 2: Convert to fraction form
    1,065,107.67/1,597,070.40 = 354,748.20/x
  3. Step 3: Cross multiply
    1,065,107.67x = 1,597,070.40 × 354,748.20
  4. Step 4: Simplify right side
    1,065,107.67x = 566,557,849,673.28
  5. Step 5: Solve for x
    x = 566,557,849,673.28/1,065,107.67
  6. Step 6: Final answer
    x = 531,925.42

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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.