Home / 1,852,699.17-2,779,843.56-716,259.51

Finding the Fourth Proportional to 1,852,699.17, 2,779,843.56 and 716,259.51

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Solution

The fourth proportional to 1,852,699.17, 2,779,843.56 and 716,259.51 is: 1,074,696.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,699.17 : 2,779,843.56 = 716,259.51 : x
  2. Step 2: Convert to fraction form
    1,852,699.17/2,779,843.56 = 716,259.51/x
  3. Step 3: Cross multiply
    1,852,699.17x = 2,779,843.56 × 716,259.51
  4. Step 4: Simplify right side
    1,852,699.17x = 1,991,089,386,162.26
  5. Step 5: Solve for x
    x = 1,991,089,386,162.26/1,852,699.17
  6. Step 6: Final answer
    x = 1,074,696.54

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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.