Home / 2,516,848.77-3,773,779.92-999,715.95

Finding the Fourth Proportional to 2,516,848.77, 3,773,779.92 and 999,715.95

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Solution

The fourth proportional to 2,516,848.77, 3,773,779.92 and 999,715.95 is: 1,498,980.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,848.77 : 3,773,779.92 = 999,715.95 : x
  2. Step 2: Convert to fraction form
    2,516,848.77/3,773,779.92 = 999,715.95/x
  3. Step 3: Cross multiply
    2,516,848.77x = 3,773,779.92 × 999,715.95
  4. Step 4: Simplify right side
    2,516,848.77x = 3,772,707,977,813.72
  5. Step 5: Solve for x
    x = 3,772,707,977,813.72/2,516,848.77
  6. Step 6: Final answer
    x = 1,498,980.80

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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.