Home / 835,069.92-1,152,392.64-453,095.76

Finding the Fourth Proportional to 835,069.92, 1,152,392.64 and 453,095.76

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Solution

The fourth proportional to 835,069.92, 1,152,392.64 and 453,095.76 is: 625,270.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,069.92 : 1,152,392.64 = 453,095.76 : x
  2. Step 2: Convert to fraction form
    835,069.92/1,152,392.64 = 453,095.76/x
  3. Step 3: Cross multiply
    835,069.92x = 1,152,392.64 × 453,095.76
  4. Step 4: Simplify right side
    835,069.92x = 522,144,219,039.21
  5. Step 5: Solve for x
    x = 522,144,219,039.21/835,069.92
  6. Step 6: Final answer
    x = 625,270.06

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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.