Home / 1,736,216.39-2,395,182.48-1,124,565.77

Finding the Fourth Proportional to 1,736,216.39, 2,395,182.48 and 1,124,565.77

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Solution

The fourth proportional to 1,736,216.39, 2,395,182.48 and 1,124,565.77 is: 1,551,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,216.39 : 2,395,182.48 = 1,124,565.77 : x
  2. Step 2: Convert to fraction form
    1,736,216.39/2,395,182.48 = 1,124,565.77/x
  3. Step 3: Cross multiply
    1,736,216.39x = 2,395,182.48 × 1,124,565.77
  4. Step 4: Simplify right side
    1,736,216.39x = 2,693,540,229,911.71
  5. Step 5: Solve for x
    x = 2,693,540,229,911.71/1,736,216.39
  6. Step 6: Final answer
    x = 1,551,385.10

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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.