Home / 1,023,756.48-1,535,634.72-524,802.24

Finding the Fourth Proportional to 1,023,756.48, 1,535,634.72 and 524,802.24

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Solution

The fourth proportional to 1,023,756.48, 1,535,634.72 and 524,802.24 is: 787,203.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,756.48 : 1,535,634.72 = 524,802.24 : x
  2. Step 2: Convert to fraction form
    1,023,756.48/1,535,634.72 = 524,802.24/x
  3. Step 3: Cross multiply
    1,023,756.48x = 1,535,634.72 × 524,802.24
  4. Step 4: Simplify right side
    1,023,756.48x = 805,904,540,877.77
  5. Step 5: Solve for x
    x = 805,904,540,877.77/1,023,756.48
  6. Step 6: Final answer
    x = 787,203.36

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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.