Home / 1,523,733.91-2,102,776.54-835,468.61

Finding the Fourth Proportional to 1,523,733.91, 2,102,776.54 and 835,468.61

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Solution

The fourth proportional to 1,523,733.91, 2,102,776.54 and 835,468.61 is: 1,152,959.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,733.91 : 2,102,776.54 = 835,468.61 : x
  2. Step 2: Convert to fraction form
    1,523,733.91/2,102,776.54 = 835,468.61/x
  3. Step 3: Cross multiply
    1,523,733.91x = 2,102,776.54 × 835,468.61
  4. Step 4: Simplify right side
    1,523,733.91x = 1,756,803,780,411.86
  5. Step 5: Solve for x
    x = 1,756,803,780,411.86/1,523,733.91
  6. Step 6: Final answer
    x = 1,152,959.69

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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.