Home / 937,290.63-1,406,001.56-376,325.13

Finding the Fourth Proportional to 937,290.63, 1,406,001.56 and 376,325.13

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Solution

The fourth proportional to 937,290.63, 1,406,001.56 and 376,325.13 is: 564,514.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,290.63 : 1,406,001.56 = 376,325.13 : x
  2. Step 2: Convert to fraction form
    937,290.63/1,406,001.56 = 376,325.13/x
  3. Step 3: Cross multiply
    937,290.63x = 1,406,001.56 × 376,325.13
  4. Step 4: Simplify right side
    937,290.63x = 529,113,719,847.20
  5. Step 5: Solve for x
    x = 529,113,719,847.20/937,290.63
  6. Step 6: Final answer
    x = 564,514.04

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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.