Home / 962,790.01-1,328,670.93-527,225.74

Finding the Fourth Proportional to 962,790.01, 1,328,670.93 and 527,225.74

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Solution

The fourth proportional to 962,790.01, 1,328,670.93 and 527,225.74 is: 727,582.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,790.01 : 1,328,670.93 = 527,225.74 : x
  2. Step 2: Convert to fraction form
    962,790.01/1,328,670.93 = 527,225.74/x
  3. Step 3: Cross multiply
    962,790.01x = 1,328,670.93 × 527,225.74
  4. Step 4: Simplify right side
    962,790.01x = 700,509,514,285.74
  5. Step 5: Solve for x
    x = 700,509,514,285.74/962,790.01
  6. Step 6: Final answer
    x = 727,582.87

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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.