Home / 2,398,983.40-3,598,475.10-626,055.40

Finding the Fourth Proportional to 2,398,983.40, 3,598,475.10 and 626,055.40

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Solution

The fourth proportional to 2,398,983.40, 3,598,475.10 and 626,055.40 is: 939,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,983.40 : 3,598,475.10 = 626,055.40 : x
  2. Step 2: Convert to fraction form
    2,398,983.40/3,598,475.10 = 626,055.40/x
  3. Step 3: Cross multiply
    2,398,983.40x = 3,598,475.10 × 626,055.40
  4. Step 4: Simplify right side
    2,398,983.40x = 2,252,844,768,120.54
  5. Step 5: Solve for x
    x = 2,252,844,768,120.54/2,398,983.40
  6. Step 6: Final answer
    x = 939,083.10

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Double scale
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Similar ratio
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1.5x scale

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.