Home / 922,924.53-1,273,633.47-515,002.05

Finding the Fourth Proportional to 922,924.53, 1,273,633.47 and 515,002.05

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Solution

The fourth proportional to 922,924.53, 1,273,633.47 and 515,002.05 is: 710,701.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,924.53 : 1,273,633.47 = 515,002.05 : x
  2. Step 2: Convert to fraction form
    922,924.53/1,273,633.47 = 515,002.05/x
  3. Step 3: Cross multiply
    922,924.53x = 1,273,633.47 × 515,002.05
  4. Step 4: Simplify right side
    922,924.53x = 655,923,847,998.61
  5. Step 5: Solve for x
    x = 655,923,847,998.61/922,924.53
  6. Step 6: Final answer
    x = 710,701.50

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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.