Home / 1,404,267.27-2,106,549.23-457,712.07

Finding the Fourth Proportional to 1,404,267.27, 2,106,549.23 and 457,712.07

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Solution

The fourth proportional to 1,404,267.27, 2,106,549.23 and 457,712.07 is: 686,616.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,267.27 : 2,106,549.23 = 457,712.07 : x
  2. Step 2: Convert to fraction form
    1,404,267.27/2,106,549.23 = 457,712.07/x
  3. Step 3: Cross multiply
    1,404,267.27x = 2,106,549.23 × 457,712.07
  4. Step 4: Simplify right side
    1,404,267.27x = 964,193,006,331.65
  5. Step 5: Solve for x
    x = 964,193,006,331.65/1,404,267.27
  6. Step 6: Final answer
    x = 686,616.45

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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.