Home / 5,089,904.16-7,634,656.80-1,724,111.04

Finding the Fourth Proportional to 5,089,904.16, 7,634,656.80 and 1,724,111.04

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Solution

The fourth proportional to 5,089,904.16, 7,634,656.80 and 1,724,111.04 is: 2,586,099.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,089,904.16 : 7,634,656.80 = 1,724,111.04 : x
  2. Step 2: Convert to fraction form
    5,089,904.16/7,634,656.80 = 1,724,111.04/x
  3. Step 3: Cross multiply
    5,089,904.16x = 7,634,656.80 × 1,724,111.04
  4. Step 4: Simplify right side
    5,089,904.16x = 13,162,996,075,491.07
  5. Step 5: Solve for x
    x = 13,162,996,075,491.07/5,089,904.16
  6. Step 6: Final answer
    x = 2,586,099.00

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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.