Home / 1,893,187.76-2,612,608.70-1,033,748

Finding the Fourth Proportional to 1,893,187.76, 2,612,608.70 and 1,033,748

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Solution

The fourth proportional to 1,893,187.76, 2,612,608.70 and 1,033,748 is: 1,426,577.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,187.76 : 2,612,608.70 = 1,033,748 : x
  2. Step 2: Convert to fraction form
    1,893,187.76/2,612,608.70 = 1,033,748/x
  3. Step 3: Cross multiply
    1,893,187.76x = 2,612,608.70 × 1,033,748
  4. Step 4: Simplify right side
    1,893,187.76x = 2,700,779,018,407.60
  5. Step 5: Solve for x
    x = 2,700,779,018,407.60/1,893,187.76
  6. Step 6: Final answer
    x = 1,426,577.48

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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.