Home / 434,561.15-651,841.73-403,068.35

Finding the Fourth Proportional to 434,561.15, 651,841.73 and 403,068.35

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Solution

The fourth proportional to 434,561.15, 651,841.73 and 403,068.35 is: 604,602.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,561.15 : 651,841.73 = 403,068.35 : x
  2. Step 2: Convert to fraction form
    434,561.15/651,841.73 = 403,068.35/x
  3. Step 3: Cross multiply
    434,561.15x = 651,841.73 × 403,068.35
  4. Step 4: Simplify right side
    434,561.15x = 262,736,768,556.90
  5. Step 5: Solve for x
    x = 262,736,768,556.90/434,561.15
  6. Step 6: Final answer
    x = 604,602.53

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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.