Home / 2,058,773.76-3,088,572.93-710,985.60

Finding the Fourth Proportional to 2,058,773.76, 3,088,572.93 and 710,985.60

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Solution

The fourth proportional to 2,058,773.76, 3,088,572.93 and 710,985.60 is: 1,066,620.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,773.76 : 3,088,572.93 = 710,985.60 : x
  2. Step 2: Convert to fraction form
    2,058,773.76/3,088,572.93 = 710,985.60/x
  3. Step 3: Cross multiply
    2,058,773.76x = 3,088,572.93 × 710,985.60
  4. Step 4: Simplify right side
    2,058,773.76x = 2,195,930,877,779.81
  5. Step 5: Solve for x
    x = 2,195,930,877,779.81/2,058,773.76
  6. Step 6: Final answer
    x = 1,066,620.78

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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.