Home / 3,262,779.41-4,889,139.01-1,746,663.53

Finding the Fourth Proportional to 3,262,779.41, 4,889,139.01 and 1,746,663.53

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Solution

The fourth proportional to 3,262,779.41, 4,889,139.01 and 1,746,663.53 is: 2,617,302.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,779.41 : 4,889,139.01 = 1,746,663.53 : x
  2. Step 2: Convert to fraction form
    3,262,779.41/4,889,139.01 = 1,746,663.53/x
  3. Step 3: Cross multiply
    3,262,779.41x = 4,889,139.01 × 1,746,663.53
  4. Step 4: Simplify right side
    3,262,779.41x = 8,539,680,793,133.99
  5. Step 5: Solve for x
    x = 8,539,680,793,133.99/3,262,779.41
  6. Step 6: Final answer
    x = 2,617,302.53

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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.