Home / 1,885,830.73-2,602,446.27-1,026,397.14

Finding the Fourth Proportional to 1,885,830.73, 2,602,446.27 and 1,026,397.14

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Solution

The fourth proportional to 1,885,830.73, 2,602,446.27 and 1,026,397.14 is: 1,416,427.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,830.73 : 2,602,446.27 = 1,026,397.14 : x
  2. Step 2: Convert to fraction form
    1,885,830.73/2,602,446.27 = 1,026,397.14/x
  3. Step 3: Cross multiply
    1,885,830.73x = 2,602,446.27 × 1,026,397.14
  4. Step 4: Simplify right side
    1,885,830.73x = 2,671,143,408,531.67
  5. Step 5: Solve for x
    x = 2,671,143,408,531.67/1,885,830.73
  6. Step 6: Final answer
    x = 1,416,427.98

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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.