Home / 1,162,432.06-1,604,094.56-653,101.62

Finding the Fourth Proportional to 1,162,432.06, 1,604,094.56 and 653,101.62

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Solution

The fourth proportional to 1,162,432.06, 1,604,094.56 and 653,101.62 is: 901,245.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,432.06 : 1,604,094.56 = 653,101.62 : x
  2. Step 2: Convert to fraction form
    1,162,432.06/1,604,094.56 = 653,101.62/x
  3. Step 3: Cross multiply
    1,162,432.06x = 1,604,094.56 × 653,101.62
  4. Step 4: Simplify right side
    1,162,432.06x = 1,047,636,755,769.19
  5. Step 5: Solve for x
    x = 1,047,636,755,769.19/1,162,432.06
  6. Step 6: Final answer
    x = 901,245.58

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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.