Home / 1,825,124.25-2,736,210.07-1,114,912.40

Finding the Fourth Proportional to 1,825,124.25, 2,736,210.07 and 1,114,912.40

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Solution

The fourth proportional to 1,825,124.25, 2,736,210.07 and 1,114,912.40 is: 1,671,466.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,124.25 : 2,736,210.07 = 1,114,912.40 : x
  2. Step 2: Convert to fraction form
    1,825,124.25/2,736,210.07 = 1,114,912.40/x
  3. Step 3: Cross multiply
    1,825,124.25x = 2,736,210.07 × 1,114,912.40
  4. Step 4: Simplify right side
    1,825,124.25x = 3,050,634,539,151.64
  5. Step 5: Solve for x
    x = 3,050,634,539,151.64/1,825,124.25
  6. Step 6: Final answer
    x = 1,671,466.77

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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.