Home / 8,609,529.58-11,881,150.47-4,742,050.86

Finding the Fourth Proportional to 8,609,529.58, 11,881,150.47 and 4,742,050.86

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Solution

The fourth proportional to 8,609,529.58, 11,881,150.47 and 4,742,050.86 is: 6,544,030.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,609,529.58 : 11,881,150.47 = 4,742,050.86 : x
  2. Step 2: Convert to fraction form
    8,609,529.58/11,881,150.47 = 4,742,050.86/x
  3. Step 3: Cross multiply
    8,609,529.58x = 11,881,150.47 × 4,742,050.86
  4. Step 4: Simplify right side
    8,609,529.58x = 56,341,019,804,052.91
  5. Step 5: Solve for x
    x = 56,341,019,804,052.91/8,609,529.58
  6. Step 6: Final answer
    x = 6,544,030.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.