Home / 1,154,776.50-1,732,886.46-555,800.94

Finding the Fourth Proportional to 1,154,776.50, 1,732,886.46 and 555,800.94

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Solution

The fourth proportional to 1,154,776.50, 1,732,886.46 and 555,800.94 is: 834,048.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,776.50 : 1,732,886.46 = 555,800.94 : x
  2. Step 2: Convert to fraction form
    1,154,776.50/1,732,886.46 = 555,800.94/x
  3. Step 3: Cross multiply
    1,154,776.50x = 1,732,886.46 × 555,800.94
  4. Step 4: Simplify right side
    1,154,776.50x = 963,139,923,381.27
  5. Step 5: Solve for x
    x = 963,139,923,381.27/1,154,776.50
  6. Step 6: Final answer
    x = 834,048.77

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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.