Home / 1,417,208.90-2,125,813.35-576,364.10

Finding the Fourth Proportional to 1,417,208.90, 2,125,813.35 and 576,364.10

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Solution

The fourth proportional to 1,417,208.90, 2,125,813.35 and 576,364.10 is: 864,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,208.90 : 2,125,813.35 = 576,364.10 : x
  2. Step 2: Convert to fraction form
    1,417,208.90/2,125,813.35 = 576,364.10/x
  3. Step 3: Cross multiply
    1,417,208.90x = 2,125,813.35 × 576,364.10
  4. Step 4: Simplify right side
    1,417,208.90x = 1,225,242,498,240.74
  5. Step 5: Solve for x
    x = 1,225,242,498,240.74/1,417,208.90
  6. Step 6: Final answer
    x = 864,546.15

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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.