Home / 1,461,037.36-2,192,573.40-514,484.32

Finding the Fourth Proportional to 1,461,037.36, 2,192,573.40 and 514,484.32

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Solution

The fourth proportional to 1,461,037.36, 2,192,573.40 and 514,484.32 is: 772,084.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,037.36 : 2,192,573.40 = 514,484.32 : x
  2. Step 2: Convert to fraction form
    1,461,037.36/2,192,573.40 = 514,484.32/x
  3. Step 3: Cross multiply
    1,461,037.36x = 2,192,573.40 × 514,484.32
  4. Step 4: Simplify right side
    1,461,037.36x = 1,128,044,634,749.09
  5. Step 5: Solve for x
    x = 1,128,044,634,749.09/1,461,037.36
  6. Step 6: Final answer
    x = 772,084.73

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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.