Home / 3,510,746.20-4,844,802-1,901,114.20

Finding the Fourth Proportional to 3,510,746.20, 4,844,802 and 1,901,114.20

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Solution

The fourth proportional to 3,510,746.20, 4,844,802 and 1,901,114.20 is: 2,623,522.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,746.20 : 4,844,802 = 1,901,114.20 : x
  2. Step 2: Convert to fraction form
    3,510,746.20/4,844,802 = 1,901,114.20/x
  3. Step 3: Cross multiply
    3,510,746.20x = 4,844,802 × 1,901,114.20
  4. Step 4: Simplify right side
    3,510,746.20x = 9,210,521,878,388.40
  5. Step 5: Solve for x
    x = 9,210,521,878,388.40/3,510,746.20
  6. Step 6: Final answer
    x = 2,623,522.57

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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.