Home / 5,714,263.59-8,570,870.50-1,927,779.27

Finding the Fourth Proportional to 5,714,263.59, 8,570,870.50 and 1,927,779.27

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Solution

The fourth proportional to 5,714,263.59, 8,570,870.50 and 1,927,779.27 is: 2,891,491.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,263.59 : 8,570,870.50 = 1,927,779.27 : x
  2. Step 2: Convert to fraction form
    5,714,263.59/8,570,870.50 = 1,927,779.27/x
  3. Step 3: Cross multiply
    5,714,263.59x = 8,570,870.50 × 1,927,779.27
  4. Step 4: Simplify right side
    5,714,263.59x = 16,522,746,442,408.91
  5. Step 5: Solve for x
    x = 16,522,746,442,408.91/5,714,263.59
  6. Step 6: Final answer
    x = 2,891,491.82

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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.