Home / 737,703.20-1,106,554.80-537,082.40

Finding the Fourth Proportional to 737,703.20, 1,106,554.80 and 537,082.40

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Solution

The fourth proportional to 737,703.20, 1,106,554.80 and 537,082.40 is: 805,623.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,703.20 : 1,106,554.80 = 537,082.40 : x
  2. Step 2: Convert to fraction form
    737,703.20/1,106,554.80 = 537,082.40/x
  3. Step 3: Cross multiply
    737,703.20x = 1,106,554.80 × 537,082.40
  4. Step 4: Simplify right side
    737,703.20x = 594,311,107,715.52
  5. Step 5: Solve for x
    x = 594,311,107,715.52/737,703.20
  6. Step 6: Final answer
    x = 805,623.60

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1.5x scale

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.