Home / 1,892,877.74-2,612,180.13-1,033,457.66

Finding the Fourth Proportional to 1,892,877.74, 2,612,180.13 and 1,033,457.66

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Solution

The fourth proportional to 1,892,877.74, 2,612,180.13 and 1,033,457.66 is: 1,426,176.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,877.74 : 2,612,180.13 = 1,033,457.66 : x
  2. Step 2: Convert to fraction form
    1,892,877.74/2,612,180.13 = 1,033,457.66/x
  3. Step 3: Cross multiply
    1,892,877.74x = 2,612,180.13 × 1,033,457.66
  4. Step 4: Simplify right side
    1,892,877.74x = 2,699,577,564,648.30
  5. Step 5: Solve for x
    x = 2,699,577,564,648.30/1,892,877.74
  6. Step 6: Final answer
    x = 1,426,176.40

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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.