Home / 1,742,003.19-2,613,003.54-544,028.16

Finding the Fourth Proportional to 1,742,003.19, 2,613,003.54 and 544,028.16

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Solution

The fourth proportional to 1,742,003.19, 2,613,003.54 and 544,028.16 is: 816,041.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,003.19 : 2,613,003.54 = 544,028.16 : x
  2. Step 2: Convert to fraction form
    1,742,003.19/2,613,003.54 = 544,028.16/x
  3. Step 3: Cross multiply
    1,742,003.19x = 2,613,003.54 × 544,028.16
  4. Step 4: Simplify right side
    1,742,003.19x = 1,421,547,507,939.69
  5. Step 5: Solve for x
    x = 1,421,547,507,939.69/1,742,003.19
  6. Step 6: Final answer
    x = 816,041.85

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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.