Home / 935,766.26-1,291,360.39-506,049.38

Finding the Fourth Proportional to 935,766.26, 1,291,360.39 and 506,049.38

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Solution

The fourth proportional to 935,766.26, 1,291,360.39 and 506,049.38 is: 698,349.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,766.26 : 1,291,360.39 = 506,049.38 : x
  2. Step 2: Convert to fraction form
    935,766.26/1,291,360.39 = 506,049.38/x
  3. Step 3: Cross multiply
    935,766.26x = 1,291,360.39 × 506,049.38
  4. Step 4: Simplify right side
    935,766.26x = 653,492,116,994.13
  5. Step 5: Solve for x
    x = 653,492,116,994.13/935,766.26
  6. Step 6: Final answer
    x = 698,349.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.