Home / 2,117,665.40-3,176,498.10-601,345.40

Finding the Fourth Proportional to 2,117,665.40, 3,176,498.10 and 601,345.40

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Solution

The fourth proportional to 2,117,665.40, 3,176,498.10 and 601,345.40 is: 902,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,665.40 : 3,176,498.10 = 601,345.40 : x
  2. Step 2: Convert to fraction form
    2,117,665.40/3,176,498.10 = 601,345.40/x
  3. Step 3: Cross multiply
    2,117,665.40x = 3,176,498.10 × 601,345.40
  4. Step 4: Simplify right side
    2,117,665.40x = 1,910,172,520,543.74
  5. Step 5: Solve for x
    x = 1,910,172,520,543.74/2,117,665.40
  6. Step 6: Final answer
    x = 902,018.10

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Double scale
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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.