Home / 1,165,026.32-1,747,831.08-366,275.60

Finding the Fourth Proportional to 1,165,026.32, 1,747,831.08 and 366,275.60

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Solution

The fourth proportional to 1,165,026.32, 1,747,831.08 and 366,275.60 is: 549,505.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,026.32 : 1,747,831.08 = 366,275.60 : x
  2. Step 2: Convert to fraction form
    1,165,026.32/1,747,831.08 = 366,275.60/x
  3. Step 3: Cross multiply
    1,165,026.32x = 1,747,831.08 × 366,275.60
  4. Step 4: Simplify right side
    1,165,026.32x = 640,187,877,525.65
  5. Step 5: Solve for x
    x = 640,187,877,525.65/1,165,026.32
  6. Step 6: Final answer
    x = 549,505.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.