Home / 1,115,825.63-1,539,844.83-606,528

Finding the Fourth Proportional to 1,115,825.63, 1,539,844.83 and 606,528

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Solution

The fourth proportional to 1,115,825.63, 1,539,844.83 and 606,528 is: 837,011.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,825.63 : 1,539,844.83 = 606,528 : x
  2. Step 2: Convert to fraction form
    1,115,825.63/1,539,844.83 = 606,528/x
  3. Step 3: Cross multiply
    1,115,825.63x = 1,539,844.83 × 606,528
  4. Step 4: Simplify right side
    1,115,825.63x = 933,959,005,050.24
  5. Step 5: Solve for x
    x = 933,959,005,050.24/1,115,825.63
  6. Step 6: Final answer
    x = 837,011.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.