Home / 1,486,300.13-2,051,025.53-841,724.93

Finding the Fourth Proportional to 1,486,300.13, 2,051,025.53 and 841,724.93

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Solution

The fourth proportional to 1,486,300.13, 2,051,025.53 and 841,724.93 is: 1,161,541.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,300.13 : 2,051,025.53 = 841,724.93 : x
  2. Step 2: Convert to fraction form
    1,486,300.13/2,051,025.53 = 841,724.93/x
  3. Step 3: Cross multiply
    1,486,300.13x = 2,051,025.53 × 841,724.93
  4. Step 4: Simplify right side
    1,486,300.13x = 1,726,399,327,899.34
  5. Step 5: Solve for x
    x = 1,726,399,327,899.34/1,486,300.13
  6. Step 6: Final answer
    x = 1,161,541.53

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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.