Home / 1,509,950.16-2,265,317.28-563,328

Finding the Fourth Proportional to 1,509,950.16, 2,265,317.28 and 563,328

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Solution

The fourth proportional to 1,509,950.16, 2,265,317.28 and 563,328 is: 845,138.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,950.16 : 2,265,317.28 = 563,328 : x
  2. Step 2: Convert to fraction form
    1,509,950.16/2,265,317.28 = 563,328/x
  3. Step 3: Cross multiply
    1,509,950.16x = 2,265,317.28 × 563,328
  4. Step 4: Simplify right side
    1,509,950.16x = 1,276,116,652,707.84
  5. Step 5: Solve for x
    x = 1,276,116,652,707.84/1,509,950.16
  6. Step 6: Final answer
    x = 845,138.26

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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.