Home / 1,363,406.58-2,045,459.52-416,774.43

Finding the Fourth Proportional to 1,363,406.58, 2,045,459.52 and 416,774.43

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Solution

The fourth proportional to 1,363,406.58, 2,045,459.52 and 416,774.43 is: 625,268.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,406.58 : 2,045,459.52 = 416,774.43 : x
  2. Step 2: Convert to fraction form
    1,363,406.58/2,045,459.52 = 416,774.43/x
  3. Step 3: Cross multiply
    1,363,406.58x = 2,045,459.52 × 416,774.43
  4. Step 4: Simplify right side
    1,363,406.58x = 852,495,225,536.07
  5. Step 5: Solve for x
    x = 852,495,225,536.07/1,363,406.58
  6. Step 6: Final answer
    x = 625,268.53

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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.