Home / 963,830.88-1,330,026.48-534,085.92

Finding the Fourth Proportional to 963,830.88, 1,330,026.48 and 534,085.92

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Solution

The fourth proportional to 963,830.88, 1,330,026.48 and 534,085.92 is: 737,005.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,830.88 : 1,330,026.48 = 534,085.92 : x
  2. Step 2: Convert to fraction form
    963,830.88/1,330,026.48 = 534,085.92/x
  3. Step 3: Cross multiply
    963,830.88x = 1,330,026.48 × 534,085.92
  4. Step 4: Simplify right side
    963,830.88x = 710,348,416,195.16
  5. Step 5: Solve for x
    x = 710,348,416,195.16/963,830.88
  6. Step 6: Final answer
    x = 737,005.25

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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.