Home / 1,473,950.40-2,210,678.28-409,100.64

Finding the Fourth Proportional to 1,473,950.40, 2,210,678.28 and 409,100.64

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Solution

The fourth proportional to 1,473,950.40, 2,210,678.28 and 409,100.64 is: 613,582.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,950.40 : 2,210,678.28 = 409,100.64 : x
  2. Step 2: Convert to fraction form
    1,473,950.40/2,210,678.28 = 409,100.64/x
  3. Step 3: Cross multiply
    1,473,950.40x = 2,210,678.28 × 409,100.64
  4. Step 4: Simplify right side
    1,473,950.40x = 904,389,899,182.10
  5. Step 5: Solve for x
    x = 904,389,899,182.10/1,473,950.40
  6. Step 6: Final answer
    x = 613,582.32

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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.