Home / 1,453,010.60-2,005,123.35-841,189.22

Finding the Fourth Proportional to 1,453,010.60, 2,005,123.35 and 841,189.22

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Solution

The fourth proportional to 1,453,010.60, 2,005,123.35 and 841,189.22 is: 1,160,823.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,010.60 : 2,005,123.35 = 841,189.22 : x
  2. Step 2: Convert to fraction form
    1,453,010.60/2,005,123.35 = 841,189.22/x
  3. Step 3: Cross multiply
    1,453,010.60x = 2,005,123.35 × 841,189.22
  4. Step 4: Simplify right side
    1,453,010.60x = 1,686,688,146,790.29
  5. Step 5: Solve for x
    x = 1,686,688,146,790.29/1,453,010.60
  6. Step 6: Final answer
    x = 1,160,823.02

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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.