Home / 1,833,562.20-2,748,659.40-634,646.06

Finding the Fourth Proportional to 1,833,562.20, 2,748,659.40 and 634,646.06

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Solution

The fourth proportional to 1,833,562.20, 2,748,659.40 and 634,646.06 is: 951,386.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,562.20 : 2,748,659.40 = 634,646.06 : x
  2. Step 2: Convert to fraction form
    1,833,562.20/2,748,659.40 = 634,646.06/x
  3. Step 3: Cross multiply
    1,833,562.20x = 2,748,659.40 × 634,646.06
  4. Step 4: Simplify right side
    1,833,562.20x = 1,744,425,865,363.61
  5. Step 5: Solve for x
    x = 1,744,425,865,363.61/1,833,562.20
  6. Step 6: Final answer
    x = 951,386.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.