Home / 1,784,102.10-2,461,130.50-1,095,928.98

Finding the Fourth Proportional to 1,784,102.10, 2,461,130.50 and 1,095,928.98

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Solution

The fourth proportional to 1,784,102.10, 2,461,130.50 and 1,095,928.98 is: 1,511,810.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,102.10 : 2,461,130.50 = 1,095,928.98 : x
  2. Step 2: Convert to fraction form
    1,784,102.10/2,461,130.50 = 1,095,928.98/x
  3. Step 3: Cross multiply
    1,784,102.10x = 2,461,130.50 × 1,095,928.98
  4. Step 4: Simplify right side
    1,784,102.10x = 2,697,224,238,511.89
  5. Step 5: Solve for x
    x = 2,697,224,238,511.89/1,784,102.10
  6. Step 6: Final answer
    x = 1,511,810.47

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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.