Home / 632,210.67-873,433.13-530,077.77

Finding the Fourth Proportional to 632,210.67, 873,433.13 and 530,077.77

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Solution

The fourth proportional to 632,210.67, 873,433.13 and 530,077.77 is: 732,331.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,210.67 : 873,433.13 = 530,077.77 : x
  2. Step 2: Convert to fraction form
    632,210.67/873,433.13 = 530,077.77/x
  3. Step 3: Cross multiply
    632,210.67x = 873,433.13 × 530,077.77
  4. Step 4: Simplify right side
    632,210.67x = 462,987,483,144.13
  5. Step 5: Solve for x
    x = 462,987,483,144.13/632,210.67
  6. Step 6: Final answer
    x = 732,331.02

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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.