Home / 1,444,497.41-2,166,741.10-433,615.28

Finding the Fourth Proportional to 1,444,497.41, 2,166,741.10 and 433,615.28

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Solution

The fourth proportional to 1,444,497.41, 2,166,741.10 and 433,615.28 is: 650,421.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,497.41 : 2,166,741.10 = 433,615.28 : x
  2. Step 2: Convert to fraction form
    1,444,497.41/2,166,741.10 = 433,615.28/x
  3. Step 3: Cross multiply
    1,444,497.41x = 2,166,741.10 × 433,615.28
  4. Step 4: Simplify right side
    1,444,497.41x = 939,532,046,595.93
  5. Step 5: Solve for x
    x = 939,532,046,595.93/1,444,497.41
  6. Step 6: Final answer
    x = 650,421.42

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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.