Home / 1,182,167.07-1,773,499.68-383,386.32

Finding the Fourth Proportional to 1,182,167.07, 1,773,499.68 and 383,386.32

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Solution

The fourth proportional to 1,182,167.07, 1,773,499.68 and 383,386.32 is: 575,160.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,167.07 : 1,773,499.68 = 383,386.32 : x
  2. Step 2: Convert to fraction form
    1,182,167.07/1,773,499.68 = 383,386.32/x
  3. Step 3: Cross multiply
    1,182,167.07x = 1,773,499.68 × 383,386.32
  4. Step 4: Simplify right side
    1,182,167.07x = 679,935,515,836.38
  5. Step 5: Solve for x
    x = 679,935,515,836.38/1,182,167.07
  6. Step 6: Final answer
    x = 575,160.26

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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.