Home / 1,887,096.51-2,830,242.81-538,901.19

Finding the Fourth Proportional to 1,887,096.51, 2,830,242.81 and 538,901.19

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Solution

The fourth proportional to 1,887,096.51, 2,830,242.81 and 538,901.19 is: 808,237.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,096.51 : 2,830,242.81 = 538,901.19 : x
  2. Step 2: Convert to fraction form
    1,887,096.51/2,830,242.81 = 538,901.19/x
  3. Step 3: Cross multiply
    1,887,096.51x = 2,830,242.81 × 538,901.19
  4. Step 4: Simplify right side
    1,887,096.51x = 1,525,221,218,297.94
  5. Step 5: Solve for x
    x = 1,525,221,218,297.94/1,887,096.51
  6. Step 6: Final answer
    x = 808,237.00

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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.