Home / 1,607,207.92-2,411,180.08-696,543.25

Finding the Fourth Proportional to 1,607,207.92, 2,411,180.08 and 696,543.25

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Solution

The fourth proportional to 1,607,207.92, 2,411,180.08 and 696,543.25 is: 1,044,974.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,207.92 : 2,411,180.08 = 696,543.25 : x
  2. Step 2: Convert to fraction form
    1,607,207.92/2,411,180.08 = 696,543.25/x
  3. Step 3: Cross multiply
    1,607,207.92x = 2,411,180.08 × 696,543.25
  4. Step 4: Simplify right side
    1,607,207.92x = 1,679,491,209,258.46
  5. Step 5: Solve for x
    x = 1,679,491,209,258.46/1,607,207.92
  6. Step 6: Final answer
    x = 1,044,974.45

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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.