Home / 949,625.06-1,310,479.08-541,726.17

Finding the Fourth Proportional to 949,625.06, 1,310,479.08 and 541,726.17

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Solution

The fourth proportional to 949,625.06, 1,310,479.08 and 541,726.17 is: 747,580.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,625.06 : 1,310,479.08 = 541,726.17 : x
  2. Step 2: Convert to fraction form
    949,625.06/1,310,479.08 = 541,726.17/x
  3. Step 3: Cross multiply
    949,625.06x = 1,310,479.08 × 541,726.17
  4. Step 4: Simplify right side
    949,625.06x = 709,920,812,873.52
  5. Step 5: Solve for x
    x = 709,920,812,873.52/949,625.06
  6. Step 6: Final answer
    x = 747,580.12

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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.