Home / 1,422,802.06-2,134,203.12-581,353

Finding the Fourth Proportional to 1,422,802.06, 2,134,203.12 and 581,353

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Solution

The fourth proportional to 1,422,802.06, 2,134,203.12 and 581,353 is: 872,029.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,422,802.06 : 2,134,203.12 = 581,353 : x
  2. Step 2: Convert to fraction form
    1,422,802.06/2,134,203.12 = 581,353/x
  3. Step 3: Cross multiply
    1,422,802.06x = 2,134,203.12 × 581,353
  4. Step 4: Simplify right side
    1,422,802.06x = 1,240,725,386,421.36
  5. Step 5: Solve for x
    x = 1,240,725,386,421.36/1,422,802.06
  6. Step 6: Final answer
    x = 872,029.51

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1.5x scale

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.