Home / 1,110,899.41-1,533,028.68-651,931.94

Finding the Fourth Proportional to 1,110,899.41, 1,533,028.68 and 651,931.94

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Solution

The fourth proportional to 1,110,899.41, 1,533,028.68 and 651,931.94 is: 899,658.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,899.41 : 1,533,028.68 = 651,931.94 : x
  2. Step 2: Convert to fraction form
    1,110,899.41/1,533,028.68 = 651,931.94/x
  3. Step 3: Cross multiply
    1,110,899.41x = 1,533,028.68 × 651,931.94
  4. Step 4: Simplify right side
    1,110,899.41x = 999,430,365,260.61
  5. Step 5: Solve for x
    x = 999,430,365,260.61/1,110,899.41
  6. Step 6: Final answer
    x = 899,658.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.