Home / 5,089,863.16-7,634,595.30-1,724,070.04

Finding the Fourth Proportional to 5,089,863.16, 7,634,595.30 and 1,724,070.04

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Solution

The fourth proportional to 5,089,863.16, 7,634,595.30 and 1,724,070.04 is: 2,586,037.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,863.16 : 7,634,595.30 = 1,724,070.04 : x
  2. Step 2: Convert to fraction form
    5,089,863.16/7,634,595.30 = 1,724,070.04/x
  3. Step 3: Cross multiply
    5,089,863.16x = 7,634,595.30 × 1,724,070.04
  4. Step 4: Simplify right side
    5,089,863.16x = 13,162,577,024,254.81
  5. Step 5: Solve for x
    x = 13,162,577,024,254.81/5,089,863.16
  6. Step 6: Final answer
    x = 2,586,037.50

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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.