Home / 1,852,935.30-2,779,627.14-654,612.36

Finding the Fourth Proportional to 1,852,935.30, 2,779,627.14 and 654,612.36

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Solution

The fourth proportional to 1,852,935.30, 2,779,627.14 and 654,612.36 is: 981,997.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,935.30 : 2,779,627.14 = 654,612.36 : x
  2. Step 2: Convert to fraction form
    1,852,935.30/2,779,627.14 = 654,612.36/x
  3. Step 3: Cross multiply
    1,852,935.30x = 2,779,627.14 × 654,612.36
  4. Step 4: Simplify right side
    1,852,935.30x = 1,819,578,282,035.45
  5. Step 5: Solve for x
    x = 1,819,578,282,035.45/1,852,935.30
  6. Step 6: Final answer
    x = 981,997.74

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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.