Home / 884,083.57-1,326,134.64-707,711.74

Finding the Fourth Proportional to 884,083.57, 1,326,134.64 and 707,711.74

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Solution

The fourth proportional to 884,083.57, 1,326,134.64 and 707,711.74 is: 1,061,575.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,083.57 : 1,326,134.64 = 707,711.74 : x
  2. Step 2: Convert to fraction form
    884,083.57/1,326,134.64 = 707,711.74/x
  3. Step 3: Cross multiply
    884,083.57x = 1,326,134.64 × 707,711.74
  4. Step 4: Simplify right side
    884,083.57x = 938,521,053,548.67
  5. Step 5: Solve for x
    x = 938,521,053,548.67/884,083.57
  6. Step 6: Final answer
    x = 1,061,575.04

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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.