Home / 3,528,148.02-5,291,590.73-934,470.51

Finding the Fourth Proportional to 3,528,148.02, 5,291,590.73 and 934,470.51

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Solution

The fourth proportional to 3,528,148.02, 5,291,590.73 and 934,470.51 is: 1,401,538.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,148.02 : 5,291,590.73 = 934,470.51 : x
  2. Step 2: Convert to fraction form
    3,528,148.02/5,291,590.73 = 934,470.51/x
  3. Step 3: Cross multiply
    3,528,148.02x = 5,291,590.73 × 934,470.51
  4. Step 4: Simplify right side
    3,528,148.02x = 4,944,835,483,502.02
  5. Step 5: Solve for x
    x = 4,944,835,483,502.02/3,528,148.02
  6. Step 6: Final answer
    x = 1,401,538.56

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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.