Home / 1,535,354.19-2,302,516.63-510,448.03

Finding the Fourth Proportional to 1,535,354.19, 2,302,516.63 and 510,448.03

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Solution

The fourth proportional to 1,535,354.19, 2,302,516.63 and 510,448.03 is: 765,500.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,354.19 : 2,302,516.63 = 510,448.03 : x
  2. Step 2: Convert to fraction form
    1,535,354.19/2,302,516.63 = 510,448.03/x
  3. Step 3: Cross multiply
    1,535,354.19x = 2,302,516.63 × 510,448.03
  4. Step 4: Simplify right side
    1,535,354.19x = 1,175,315,072,707.51
  5. Step 5: Solve for x
    x = 1,175,315,072,707.51/1,535,354.19
  6. Step 6: Final answer
    x = 765,500.94

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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.