Home / 5,852,561.46-8,779,681.83-1,809,365.07

Finding the Fourth Proportional to 5,852,561.46, 8,779,681.83 and 1,809,365.07

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Solution

The fourth proportional to 5,852,561.46, 8,779,681.83 and 1,809,365.07 is: 2,714,307.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852,561.46 : 8,779,681.83 = 1,809,365.07 : x
  2. Step 2: Convert to fraction form
    5,852,561.46/8,779,681.83 = 1,809,365.07/x
  3. Step 3: Cross multiply
    5,852,561.46x = 8,779,681.83 × 1,809,365.07
  4. Step 4: Simplify right side
    5,852,561.46x = 15,885,649,628,915.68
  5. Step 5: Solve for x
    x = 15,885,649,628,915.68/5,852,561.46
  6. Step 6: Final answer
    x = 2,714,307.19

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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.