Home / 1,349,358.52-2,023,350-450,477.16

Finding the Fourth Proportional to 1,349,358.52, 2,023,350 and 450,477.16

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Solution

The fourth proportional to 1,349,358.52, 2,023,350 and 450,477.16 is: 675,486.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,358.52 : 2,023,350 = 450,477.16 : x
  2. Step 2: Convert to fraction form
    1,349,358.52/2,023,350 = 450,477.16/x
  3. Step 3: Cross multiply
    1,349,358.52x = 2,023,350 × 450,477.16
  4. Step 4: Simplify right side
    1,349,358.52x = 911,472,961,686
  5. Step 5: Solve for x
    x = 911,472,961,686/1,349,358.52
  6. Step 6: Final answer
    x = 675,486.13

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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.