Home / 1,852,458.26-2,779,567.65-654,944.54

Finding the Fourth Proportional to 1,852,458.26, 2,779,567.65 and 654,944.54

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Solution

The fourth proportional to 1,852,458.26, 2,779,567.65 and 654,944.54 is: 982,728.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,458.26 : 2,779,567.65 = 654,944.54 : x
  2. Step 2: Convert to fraction form
    1,852,458.26/2,779,567.65 = 654,944.54/x
  3. Step 3: Cross multiply
    1,852,458.26x = 2,779,567.65 × 654,944.54
  4. Step 4: Simplify right side
    1,852,458.26x = 1,820,462,642,030.29
  5. Step 5: Solve for x
    x = 1,820,462,642,030.29/1,852,458.26
  6. Step 6: Final answer
    x = 982,728.02

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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.