Home / 934,910.67-1,289,962.51-590,332.41

Finding the Fourth Proportional to 934,910.67, 1,289,962.51 and 590,332.41

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Solution

The fourth proportional to 934,910.67, 1,289,962.51 and 590,332.41 is: 814,523.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,910.67 : 1,289,962.51 = 590,332.41 : x
  2. Step 2: Convert to fraction form
    934,910.67/1,289,962.51 = 590,332.41/x
  3. Step 3: Cross multiply
    934,910.67x = 1,289,962.51 × 590,332.41
  4. Step 4: Simplify right side
    934,910.67x = 761,506,677,337.95
  5. Step 5: Solve for x
    x = 761,506,677,337.95/934,910.67
  6. Step 6: Final answer
    x = 814,523.46

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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.