Home / 5,779,708.88-8,669,583.88-1,941,421.52

Finding the Fourth Proportional to 5,779,708.88, 8,669,583.88 and 1,941,421.52

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Solution

The fourth proportional to 5,779,708.88, 8,669,583.88 and 1,941,421.52 is: 2,912,139.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,708.88 : 8,669,583.88 = 1,941,421.52 : x
  2. Step 2: Convert to fraction form
    5,779,708.88/8,669,583.88 = 1,941,421.52/x
  3. Step 3: Cross multiply
    5,779,708.88x = 8,669,583.88 × 1,941,421.52
  4. Step 4: Simplify right side
    5,779,708.88x = 16,831,316,714,077.10
  5. Step 5: Solve for x
    x = 16,831,316,714,077.10/5,779,708.88
  6. Step 6: Final answer
    x = 2,912,139.19

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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.