Home / 3,459,934.97-4,774,691.27-1,911,303.26

Finding the Fourth Proportional to 3,459,934.97, 4,774,691.27 and 1,911,303.26

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Solution

The fourth proportional to 3,459,934.97, 4,774,691.27 and 1,911,303.26 is: 2,637,588.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,934.97 : 4,774,691.27 = 1,911,303.26 : x
  2. Step 2: Convert to fraction form
    3,459,934.97/4,774,691.27 = 1,911,303.26/x
  3. Step 3: Cross multiply
    3,459,934.97x = 4,774,691.27 × 1,911,303.26
  4. Step 4: Simplify right side
    3,459,934.97x = 9,125,882,989,844.54
  5. Step 5: Solve for x
    x = 9,125,882,989,844.54/3,459,934.97
  6. Step 6: Final answer
    x = 2,637,588.01

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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.