Home / 963,929.58-1,330,200.05-534,200.46

Finding the Fourth Proportional to 963,929.58, 1,330,200.05 and 534,200.46

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Solution

The fourth proportional to 963,929.58, 1,330,200.05 and 534,200.46 is: 737,184.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,929.58 : 1,330,200.05 = 534,200.46 : x
  2. Step 2: Convert to fraction form
    963,929.58/1,330,200.05 = 534,200.46/x
  3. Step 3: Cross multiply
    963,929.58x = 1,330,200.05 × 534,200.46
  4. Step 4: Simplify right side
    963,929.58x = 710,593,475,931.02
  5. Step 5: Solve for x
    x = 710,593,475,931.02/963,929.58
  6. Step 6: Final answer
    x = 737,184.01

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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.