Home / 1,036,591.68-1,554,966.23-353,266.15

Finding the Fourth Proportional to 1,036,591.68, 1,554,966.23 and 353,266.15

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Solution

The fourth proportional to 1,036,591.68, 1,554,966.23 and 353,266.15 is: 529,926.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,591.68 : 1,554,966.23 = 353,266.15 : x
  2. Step 2: Convert to fraction form
    1,036,591.68/1,554,966.23 = 353,266.15/x
  3. Step 3: Cross multiply
    1,036,591.68x = 1,554,966.23 × 353,266.15
  4. Step 4: Simplify right side
    1,036,591.68x = 549,316,933,452.12
  5. Step 5: Solve for x
    x = 549,316,933,452.12/1,036,591.68
  6. Step 6: Final answer
    x = 529,926.05

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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.