Home / 963,973.06-1,330,282.94-534,280.92

Finding the Fourth Proportional to 963,973.06, 1,330,282.94 and 534,280.92

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Solution

The fourth proportional to 963,973.06, 1,330,282.94 and 534,280.92 is: 737,307.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,973.06 : 1,330,282.94 = 534,280.92 : x
  2. Step 2: Convert to fraction form
    963,973.06/1,330,282.94 = 534,280.92/x
  3. Step 3: Cross multiply
    963,973.06x = 1,330,282.94 × 534,280.92
  4. Step 4: Simplify right side
    963,973.06x = 710,744,793,043.51
  5. Step 5: Solve for x
    x = 710,744,793,043.51/963,973.06
  6. Step 6: Final answer
    x = 737,307.73

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1.5x scale

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.