Home / 1,849,647.63-2,774,408.91-651,538.64

Finding the Fourth Proportional to 1,849,647.63, 2,774,408.91 and 651,538.64

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Solution

The fourth proportional to 1,849,647.63, 2,774,408.91 and 651,538.64 is: 977,285.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,647.63 : 2,774,408.91 = 651,538.64 : x
  2. Step 2: Convert to fraction form
    1,849,647.63/2,774,408.91 = 651,538.64/x
  3. Step 3: Cross multiply
    1,849,647.63x = 2,774,408.91 × 651,538.64
  4. Step 4: Simplify right side
    1,849,647.63x = 1,807,634,594,153.24
  5. Step 5: Solve for x
    x = 1,807,634,594,153.24/1,849,647.63
  6. Step 6: Final answer
    x = 977,285.92

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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.