Home / 1,110,938.89-1,533,092.38-601,641.13

Finding the Fourth Proportional to 1,110,938.89, 1,533,092.38 and 601,641.13

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Solution

The fourth proportional to 1,110,938.89, 1,533,092.38 and 601,641.13 is: 830,262.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,938.89 : 1,533,092.38 = 601,641.13 : x
  2. Step 2: Convert to fraction form
    1,110,938.89/1,533,092.38 = 601,641.13/x
  3. Step 3: Cross multiply
    1,110,938.89x = 1,533,092.38 × 601,641.13
  4. Step 4: Simplify right side
    1,110,938.89x = 922,371,431,897.59
  5. Step 5: Solve for x
    x = 922,371,431,897.59/1,110,938.89
  6. Step 6: Final answer
    x = 830,262.98

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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.